Create a premium Pixar-style 3D character sticker set in a 3×3 grid layout (9 stickers total), final aspect ratio 4:5, ultra high resolution 8K, clean cream background. Each sticker is separated with clear spacing and has a subtle drop shadow underneath for depth. The character must be based strictly on the uploaded image as the ONLY facial reference: preserve exact facial structure, hairstyle, grooming, and unique features; do not over-beautify or alter identity. Style: Pixar-style 3D animation, glossy high-end rendering, soft global illumination, smooth shading, high-detail facial textures. All stickers are head-and-shoulders portrait close-ups only (no full body or mid-body). Each sticker has a different modern casual outfit (no repetition), clean and minimal. Expressions and poses (9 variations, one per sticker): 1. Happy smile, 2. Laughing, 3. Cool (with sunglasses), 4. Angry/serious, 5. Surprised, 6. Thinking, 7. Wink, 8. Love (heart eyes and heart gesture), 9. Thumbs up. Sticker design: bold clean outline, slightly exaggerated cartoon proportions, strong emphasis on facial expressions, optimized for digital sticker platforms. Each sticker must have a smooth rounded bottom cutout (semi-curved base). No text. Lighting: soft studio lighting with subtle rim light for depth and separation. Goal: highly engaging, cute, and expressive sticker pack that feels premium and collectable.