맞춤형 채팅 스티커 9종 시트

Based on the character in the reference photo, create a cohesive sheet of 9 chat stickers arranged in a 3x3 grid on a pure solid white background. Hand-drawn sticker illustration style, maintaining the exact character features, line thickness, coloring palette, and overall atmosphere of the reference. Each sticker features expressive, natural character poses and facial expressions matching the text. Bold outlined typography (white border or black border) integrated into each sticker, with text color complementing the phrase's mood. Sticker 1: "[Good morning!]" Sticker 2: "[Thank you]" Sticker 3: "[Sorry...]" Sticker 4: "[Sleepy]" Sticker 5: "[OK!]" Sticker 6: "[NO!]" Sticker 7: "[Are you okay?]" Sticker 8: "[See you later!]" Sticker 9: "[I don't know]"