Whimsical Children Book Illustration Style

Transform this photo into a {argument name="style" default="whimsical folk flat illustration"} with doodle elements. Preserve the original composition and characters, but simplify all details into clean {argument name="color scheme" default="colorful flat shapes"} with a handmade childlike feel. Use {argument name="palette" default="pastel and vibrant colors"}, rosy cheeks, playful line art, cute decorative symbols, flowers, birds, swirls, and cozy urban background details. The overall mood should feel warm, joyful, artistic, and charming like a modern children’s book illustration.