Illustration enfantine naïve

Illustrate the subject described in the user request as a delicate, minimalist hand-drawn children's-book picture with a soft Scandinavian nursery feel; if a reference photo is uploaded, redraw its subject in this style while keeping the pose, outfit idea, and overall concept recognizable. Simplify everything into gentle elongated naive shapes with thin, imperfect hand-drawn outlines, flat pastel colors, and deliberately minimal detail. Give characters a doll-like charm: tiny simple facial features, rosy circular cheeks, simplified anatomy, and playful storybook clothing reduced to soft shapes with small decorative touches. Shade sparingly with light pencil and pastel strokes and a hint of watercolor softness, and lay a subtle paper texture over the whole image so it feels printed on lovely stock. Keep the background a clean, airy white with generous negative space, scattering a few tiny stars, dots, or sparkles for quiet whimsy. The mood is cozy, naive, and effortlessly charming, like a modern Scandinavian nursery postcard. Reject camera realism and synthetic 3D polish; keep illumination flat and gentle, surfaces matte, shadows elementary, bodies deliberately naive, and detail sparse. No watermark, no logo. User request: a toddler in a yellow raincoat splashing in a puddle