diff --git a/app/display/emoji/emoji_16x16.py b/app/display/emoji/emoji_16x16.py
index 44e5bb1..8eb3482 100644
--- a/app/display/emoji/emoji_16x16.py
+++ b/app/display/emoji/emoji_16x16.py
@@ -1,7 +1,7 @@
 # Emoji symbols for LED matrix (16x16)
 emoji_16x16 = {
-	# Basic Smileys
-	'😀': [
+	# === SMILEYS & EMOTIONS ===
+	'😀': [  # Grinning Face
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -18,8 +18,8 @@ emoji_16x16 = {
 		0x1FF8,
 		0x07E0,
 		0x0000,
-	],  # Grinning face (circle outline)
-	'😊': [
+	],
+	'😊': [  # Smiling Face with Smiling Eyes
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -36,8 +36,8 @@ emoji_16x16 = {
 		0x3FFC,
 		0x1FF8,
 		0x07E0,
-	],  # Smiling face
-	'😂': [
+	],
+	'😂': [  # Face with Tears of Joy
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -54,8 +54,8 @@ emoji_16x16 = {
 		0x3FFC,
 		0x1FF8,
 		0x07E0,
-	],  # Laughing with tears
-	'😍': [
+	],
+	'😍': [  # Smiling Face with Heart-Eyes
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -72,8 +72,8 @@ emoji_16x16 = {
 		0x3FFC,
 		0x1FF8,
 		0x07E0,
-	],  # Heart eyes
-	'😎': [
+	],
+	'😎': [  # Smiling Face with Sunglasses
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -90,9 +90,45 @@ emoji_16x16 = {
 		0x3FFC,
 		0x1FF8,
 		0x07E0,
-	],  # Cool sunglasses
-	# Hearts
-	'❤️': [
+	],
+	'😢': [  # Crying Face
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7C3E,
+		0xF81F,
+		0xF00F,
+		0xF3CF,
+		0xF3CF,
+		0xF00F,
+		0xF99F,
+		0x7C3E,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+	],
+	'😠': [  # Angry Face
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7C3E,
+		0xF81F,
+		0xF3CF,
+		0xE667,
+		0xE667,
+		0xF3CF,
+		0xF81F,
+		0x7C3E,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+	],
+	# === HEARTS ===
+	'❤️': [  # Red Heart
 		0x0000,
 		0x0000,
 		0x0C30,
@@ -109,9 +145,27 @@ emoji_16x16 = {
 		0x0F80,
 		0x0700,
 		0x0000,
-	],  # Red heart
-	# Weather & Nature
-	'☀️': [
+	],
+	'💙': [  # Blue Heart
+		0x0000,
+		0x0000,
+		0x0C30,
+		0x1E78,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0xFFFE,
+		0xFFFC,
+		0x7FF8,
+		0x7FF0,
+		0x3FE0,
+		0x1FC0,
+		0x0F80,
+		0x0700,
+		0x0000,
+	],
+	# === WEATHER & NATURE ===
+	'☀️': [  # Sun
 		0x8001,
 		0x4002,
 		0x2004,
@@ -128,8 +182,8 @@ emoji_16x16 = {
 		0x2004,
 		0x4002,
 		0x8001,
-	],  # Sun with detailed rays
-	'🌙': [
+	],
+	'🌙': [  # Crescent Moon
 		0x0000,
 		0x1F80,
 		0x3FC0,
@@ -146,8 +200,8 @@ emoji_16x16 = {
 		0xFC00,
 		0xF800,
 		0x0000,
-	],  # Crescent moon
-	'⭐': [
+	],
+	'⭐': [  # Star
 		0x0180,
 		0x0180,
 		0x03C0,
@@ -164,9 +218,27 @@ emoji_16x16 = {
 		0x03C0,
 		0x0180,
 		0x0180,
-	],  # Star
-	# Objects
-	'📱': [
+	],
+	'☁️': [  # Cloud
+		0x0000,
+		0x0000,
+		0x0F00,
+		0x1F80,
+		0x3FC0,
+		0x7FE0,
+		0x7FE0,
+		0xFFF0,
+		0xFFF0,
+		0xFFF0,
+		0x7FE0,
+		0x7FE0,
+		0x3FC0,
+		0x1F80,
+		0x0F00,
+		0x0000,
+	],
+	# === TECHNOLOGY ===
+	'📱': [  # Mobile Phone
 		0xFFFF,
 		0x8001,
 		0x8001,
@@ -183,8 +255,8 @@ emoji_16x16 = {
 		0x8001,
 		0x8001,
 		0xFFFF,
-	],  # Smartphone
-	'💻': [
+	],
+	'💻': [  # Laptop
 		0x0000,
 		0x7FFE,
 		0x4002,
@@ -201,65 +273,8 @@ emoji_16x16 = {
 		0x3FFC,
 		0x1FF8,
 		0x0000,
-	],  # Laptop
-	# Animals
-	'🐱': [
-		0x07E0,
-		0x1FF8,
-		0x3FFC,
-		0x7FFE,
-		0x7FFE,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x7FFE,
-		0x7FFE,
-		0x3FFC,
-		0x1FF8,
-		0x07E0,
-		0x0000,
-	],  # Cat face
-	'🐶': [
-		0x07E0,
-		0x1FF8,
-		0x3FFC,
-		0x7FFE,
-		0x7FFE,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x6FF6,
-		0x7FFE,
-		0x7FFE,
-		0x3FFC,
-		0x1FF8,
-		0x07E0,
-		0x0000,
-	],  # Dog face
-	# Food
-	'🍕': [
-		0x07E0,
-		0x1FF8,
-		0x3FFC,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x7FFE,
-		0x3FFC,
-		0x1FF8,
-		0x07E0,
-		0x0000,
-	],  # Pizza
-	# Technology
-	'🔒': [
+	],
+	'🔒': [  # Lock
 		0x0FC0,
 		0x1FE0,
 		0x3FF0,
@@ -276,28 +291,82 @@ emoji_16x16 = {
 		0x3FF0,
 		0x3FF0,
 		0x3FF0,
-	],  # Lock
-	# Vehicles
-	'🚗': [
+	],
+	'🔑': [  # Key
 		0x0000,
 		0x0000,
-		0x0FC0,
-		0x1FE0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x3FF0,
-		0x1FE0,
-		0x0FC0,
+		0x0F00,
+		0x1F80,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+		0x3FC0,
+	],
+	# === ANIMALS ===
+	'🐱': [  # Cat Face
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x7FFE,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+		0x0000,
+	],
+	'🐶': [  # Dog Face
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x6FF6,
+		0x7FFE,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+		0x0000,
+	],
+	'🐦': [  # Bird
 		0x0000,
 		0x0000,
-	],  # Car
-	# Sports
-	'⚽': [
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+	],
+	# === FOOD ===
+	'🍕': [  # Pizza
 		0x07E0,
 		0x1FF8,
 		0x3FFC,
@@ -314,9 +383,101 @@ emoji_16x16 = {
 		0x1FF8,
 		0x07E0,
 		0x0000,
-	],  # Soccer ball
-	# Holidays
-	'🎄': [
+	],
+	'🍎': [  # Red Apple
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+	],
+	# === VEHICLES ===
+	'🚗': [  # Car
+		0x0000,
+		0x0000,
+		0x0FC0,
+		0x1FE0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x3FF0,
+		0x1FE0,
+		0x0FC0,
+		0x0000,
+		0x0000,
+	],
+	'✈️': [  # Airplane
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+		0x0000,
+	],
+	# === SPORTS ===
+	'⚽': [  # Soccer Ball
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+		0x0000,
+	],
+	'🏀': [  # Basketball
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+		0x0000,
+	],
+	# === HOLIDAYS ===
+	'🎄': [  # Christmas Tree
 		0x0180,
 		0x03C0,
 		0x03C0,
@@ -333,5 +494,23 @@ emoji_16x16 = {
 		0x03C0,
 		0x03C0,
 		0x03C0,
-	],  # Christmas tree
+	],
+	'🎃': [  # Jack-O-Lantern
+		0x07E0,
+		0x1FF8,
+		0x3FFC,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x7FFE,
+		0x3FFC,
+		0x1FF8,
+		0x07E0,
+		0x0000,
+	],
 }
diff --git a/app/display/fonts/font_5x7_opt.py b/app/display/fonts/font_5x7_opt.py
index 4288f5c..268abaa 100644
--- a/app/display/fonts/font_5x7_opt.py
+++ b/app/display/fonts/font_5x7_opt.py
@@ -221,9 +221,9 @@ char_width = {
 }
 
 
-def get_char_width(char):
+def get_char_width(char, default_witdth=5):
 	"""Get the display width of a character for proper spacing"""
-	return char_width.get(char, 5)  # Default to 5 if character not found
+	return char_width.get(char, default_witdth)  # Default to 5 if character not found
 
 
 def get_text_width(text):
diff --git a/app/display/fonts/fonts_utils.py b/app/display/fonts/fonts_utils.py
index 297e891..338f342 100644
--- a/app/display/fonts/fonts_utils.py
+++ b/app/display/fonts/fonts_utils.py
@@ -6,6 +6,7 @@ from .font_16x16 import font_16x16
 from ..emoji.emoji_5x7 import emoji_5x7
 from ..emoji.emoji_8x8 import emoji_8x8
 from ..emoji.emoji_16x16 import emoji_16x16
+from ...utils.utils import number_to_bitarray_msb
 
 fonts_meta_ = {
 	3: {'w': 3, 'h': 5},
@@ -34,3 +35,24 @@ def fonts_meta(font):
 		return fonts_meta_[16]
 	else:
 		return None
+
+
+def char_width(char_matrix) -> int:
+	"""Berechnung der Bits für die Zeichenbreite
+
+	Args:
+			char_matrix (int): Zeichen als Array[int]
+
+	Returns:
+			int: Anzahl Bits für die Zeichenbreite
+	"""
+	max_val = max(char_matrix)
+
+	val = max_val
+	cw = 0
+	while 0xFFFFFFFF & val:
+		"""rechts shiften, bis alles Nullen da sind"""
+		val >>= 1
+		cw += 1
+
+	return cw
diff --git a/app/display/neopixel_64x64.py b/app/display/neopixel_64x64.py
index 0d2943d..0742201 100644
--- a/app/display/neopixel_64x64.py
+++ b/app/display/neopixel_64x64.py
@@ -1,6 +1,6 @@
 from machine import Pin, RTC
 from neopixel import NeoPixel
-from .fonts.fonts_utils import fonts_meta
+from .fonts.fonts_utils import fonts_meta, char_width as charwidth
 
 from .fonts.font_5x7 import font_5x7
 from .fonts.font_5x7_opt import font_5x7 as font_5x7_opt, get_char_width
@@ -124,17 +124,20 @@ class NeoPixel_64x64(NeoPixel):
 				color: RGB color tuple
 		"""
 
-		# background for the letter (full font size)
-		[
-			# print(xpos, ypos)
-			self.set_pixel(xpos, ypos, GRAY)
-			for xpos in range(x, x + 8)  # 8 because full with of character representation
-			for ypos in range(y, y + self.font_height)
-		]
-
 		if letter in self.selected_font:
 			char_data = self.selected_font[letter]
-			char_width = get_char_width(letter)
+			# char_width = get_char_width(letter, default_witdth=16)
+			char_width = charwidth(char_data)
+
+			# background for the letter (full font size)
+			[
+				# print(xpos, ypos)
+				self.set_pixel(xpos, ypos, GRAY)
+				for xpos in range(
+					x, x + char_width
+				)  # 8 because full with of character representation
+				for ypos in range(y, y + self.font_height)
+			]
 
 			for row in range(self.font_height):
 				row_data = char_data[row]
diff --git a/app/utils/utils.py b/app/utils/utils.py
index a90502a..24738b9 100644
--- a/app/utils/utils.py
+++ b/app/utils/utils.py
@@ -7,9 +7,9 @@ def show_byte_matrix(char, matrix):
 	[print(f'{matrix_str[idx]} {number_to_bitarray_msb(byte)}') for idx, byte in enumerate(matrix)]
 
 
-def number_to_bitarray_msb(number):
-	"""Convert 8-bit number to bit array (MSB first)"""
-	return [(number >> i) & 1 for i in range(7, -1, -1)]
+def number_to_bitarray_msb(number, bits=8):
+	"""Convert 8/16-bit number to bit array (MSB first)"""
+	return [(number >> i) & 1 for i in range(bits - 1, -1, -1)]
 
 
 def is_letter_assigned_right(char, letter) -> bool:
diff --git a/main.py b/main.py
index f00dddd..56f8068 100644
--- a/main.py
+++ b/main.py
@@ -17,28 +17,23 @@ display = NeoPixel_64x64()
 
 def emoji_test():
 	display.clear()
-	# display.set_font(font_8x8)
-	# display.show_hello()
-	# display.rotate_text_left_continuous('FLOATING TEXT', 0, speed=8.0, duration=30)
-
-	display.set_font(font_16x16)
-	display.draw_text('ABCD', 1, 1, color=GOLD)
 
 	# try emoji
 	display.set_font(emoji_8x8)
-	display.draw_text('😀', 1, 20, color=GREEN)
-	display.draw_text('⭐', 1, 29)
-	display.draw_text('✅', 1, 38)
-	display.draw_text('😎', 1, 47, color=RED)
-	display.draw_text('💙', 10, 47)
-	display.draw_text('💚', 19, 47)
-	display.draw_text('💛', 28, 47)
+	display.write_text('😀', 0, 0, color=GREEN)
+	display.write_text('😂', 0, 29)
+	# display.write_text('✅', 0, 38)
+	# display.write_text('😎', 0, 47, color=RED)
+	# display.write_text('💙', 10, 47)
+	# display.write_text('💚', 19, 47)
+	# display.write_text('💛', 28, 47)
+
+	char_row = '😀'
+	utils.is_letter_assigned_right(char_row, emoji_8x8[char_row])
 
 	# try emoji
-	# display.set_font(emoji_16x16)
-	# display.draw_text('😀', 10, 20, color=ORANGE)
-
-	display.write()
+	display.set_font(emoji_16x16)
+	display.write_text('🌙', 0, 10, color=ORANGE)
 
 
 def weather_check(test_mode: bool = False):
@@ -58,7 +53,7 @@ def weather_check(test_mode: bool = False):
 		display.draw_text('weather data', 0, 16, color=RAINBOW[1])
 		display.write()
 
-		w_resp = wlan.actual_weather(test_mode=test_mode)
+		w_resp = wlan.actual_weather(lang='en', test_mode=test_mode)
 
 		display.clear()
 
@@ -77,10 +72,10 @@ def weather_check(test_mode: bool = False):
 		display.write_text(f'{str(w_resp.current.condition.text)}°C', 0, ypos, color=RAINBOW[1])
 		ypos += delta
 		display.write_text(
-			f'upd: {str(w_resp.current.last_updated)[-5:]}', 0, ypos, color=RAINBOW[2]
+			f'upd:{str(w_resp.current.last_updated)[-5:]}', 0, ypos, color=RAINBOW[2]
 		)
 		ypos += delta
-		display.write_text(f'cur: {str(w_resp.location.localtime)[-5:]}', 0, ypos, color=RAINBOW[3])
+		display.write_text(f'cur:{str(w_resp.location.localtime)[-5:]}', 0, ypos, color=RAINBOW[3])
 
 		ypos += 3 * delta
 		display.write_text('ready.', 30, ypos, color=WHITE)
@@ -106,10 +101,6 @@ def font_5x7_test() -> None:
 
 
 def bit_arrays():
-	# def number_to_bitarray_msb(number):
-	# 	"""Convert 8-bit number to bit array (MSB first)"""
-	# 	return [(number >> i) & 1 for i in range(7, -1, -1)]
-
 	# c = 'A'
 	# print(c)
 	# [print(utils.number_to_bitarray_msb(num)) for num in font_5x7[c]]
diff --git a/restapi/mock-weather.json b/restapi/mock-weather.json
index 6eeb63b..1263191 100644
--- a/restapi/mock-weather.json
+++ b/restapi/mock-weather.json
@@ -6,50 +6,50 @@
     "lat": 53.6667,
     "lon": 10.2833,
     "tz_id": "Europe/Berlin",
-    "localtime_epoch": 1760977041,
-    "localtime": "2025-10-20 18:17"
+    "localtime_epoch": 1761209139,
+    "localtime": "2025-10-23 10:45"
   },
   "current": {
-    "last_updated_epoch": 1760976900,
-    "last_updated": "2025-10-20 18:15",
-    "temp_c": 12.3,
-    "temp_f": 54.1,
-    "is_day": 0,
+    "last_updated_epoch": 1761209100,
+    "last_updated": "2025-10-23 10:45",
+    "temp_c": 12.4,
+    "temp_f": 54.3,
+    "is_day": 1,
     "condition": {
-      "text": "leichter Regenfall",
-      "icon": "//cdn.weatherapi.com/weather/64x64/night/296.png",
-      "code": 1183
+      "text": "Light rain shower",
+      "icon": "//cdn.weatherapi.com/weather/64x64/day/353.png",
+      "code": 1240
     },
-    "wind_mph": 12.1,
-    "wind_kph": 19.4,
-    "wind_degree": 151,
+    "wind_mph": 13.6,
+    "wind_kph": 22.0,
+    "wind_degree": 147,
     "wind_dir": "SSE",
-    "pressure_mb": 999.0,
-    "pressure_in": 29.5,
-    "precip_mm": 0.0,
-    "precip_in": 0.0,
-    "humidity": 77,
-    "cloud": 100,
+    "pressure_mb": 983.0,
+    "pressure_in": 29.03,
+    "precip_mm": 2.34,
+    "precip_in": 0.09,
+    "humidity": 100,
+    "cloud": 75,
     "feelslike_c": 10.3,
-    "feelslike_f": 50.6,
-    "windchill_c": 10.1,
-    "windchill_f": 50.1,
-    "heatindex_c": 12.1,
-    "heatindex_f": 53.8,
-    "dewpoint_c": 7.7,
-    "dewpoint_f": 45.8,
-    "vis_km": 10.0,
-    "vis_miles": 6.0,
+    "feelslike_f": 50.5,
+    "windchill_c": 10.5,
+    "windchill_f": 50.9,
+    "heatindex_c": 12.6,
+    "heatindex_f": 54.6,
+    "dewpoint_c": 12.0,
+    "dewpoint_f": 53.6,
+    "vis_km": 8.0,
+    "vis_miles": 4.0,
     "uv": 0.0,
-    "gust_mph": 19.8,
-    "gust_kph": 31.9,
+    "gust_mph": 21.1,
+    "gust_kph": 33.9,
     "air_quality": {
-      "co": 171.678,
-      "no2": 9.778,
-      "o3": 54.0,
-      "so2": 1.678,
-      "pm2_5": 10.078,
-      "pm10": 12.578,
+      "co": 152.678,
+      "no2": 8.378,
+      "o3": 35.0,
+      "so2": 0.878,
+      "pm2_5": 7.878,
+      "pm10": 8.978,
       "us-epa-index": 1,
       "gb-defra-index": 1
     }
diff --git a/restapi/weather.http b/restapi/weather.http
index cb074bb..33a6cec 100644
--- a/restapi/weather.http
+++ b/restapi/weather.http
@@ -1,5 +1,5 @@
 @city = "grosshansdorf"
-@lang = de
+@lang = en
 @forecast_days = 3
 # could be 60(mins) or 24(day)
 @time_period_forecast = 60