Y2K Pop Portrait Stickers

Use the user-uploaded portrait photo as a **reference for character identity and facial features**. Even if the original is a childhood photo, low-res, blurry, or old, prioritize extracting and continuing the person's most recognizable features: face shape ratio, eye shape and distance, eyebrow shape, nose structure, mouth shape, ear contours, hairline, facial fleshiness, expressions, and personal temperament; while enhancing clarity and detail completeness, maintain the original identity so the result is clearly the same person as in the photo.

Turn the person into a **cute trendy portrait sticker / floating head sticker portrait**: keep only the head and a bit of the neck, with the head centered and enlarged in a slight bobblehead proportion, while the face maintains a natural and realistic human structure; fine and soft skin, clear features, with a hint of childish fun and exquisite magazine feel, blending real photography texture with a cute toy aesthetic. Clean character outlines with a soft white sticker border, using a simple off-white or light pure background.

Expression set to 【Expression: {argument name="expression" default="pouty"} / blinking / snickering / surprised / puffed cheeks / cute daze / looking coolly to the side / custom】;
Hairstyle set to 【Hairstyle: {argument name="hairstyle" default="double buns"} / short shaggy hair / fluffy curls / custom】;
Add 【Accessories: sunglasses / baseball cap / star studs / small hoop earrings / hair clips / custom】;
Add 【Interactive props: bubble gum / bread slice / candy / none / custom】;
Background dots 【Decorative elements: hand-drawn stars / sparkle symbols / flowers / hearts / graffiti / custom】, small and flexible quantity, like a fashion sticker collage;
Main color tone is 【Color: {argument name="main colors" default="blue and yellow"} / pink and blue / black and white / cream / custom】.

Overall effect: **High-quality studio portrait + trendy sticker + cute editorial fashion + Y2K pop collage**, soft and bright lighting, hair with realistic strands and natural highlights, clear and spirited eyes, skin retaining fine real textures, a clean, playful, and exquisite image with a collectible sticker feel. The composition can vary naturally based on character actions and accessories, but character identity features always remain the highest priority for consistency.