Портрет-коллаж в ярком стикерном стиле

A 2D digital illustration in a vibrant sticker art style. Centered medium portrait of [the woman in the reference photo] with [long dark wavy hair, wearing a ribbed pink sweater and blue jeans, sitting on a stool]. She features a thick white die-cut sticker outline. The background has a torn paper effect revealing a bright rainbow gradient. Scattered around her are cute doodle stickers including a smiling cloud, hearts, stars, lightning bolts, coffee cups, and a cut-out text reading "[NOW!]". Soft, even lighting, cheerful, youthful, and energetic mood.