Whimsical 2D children's book illustration, flat hand-drawn style. A small attic room overflowing wit

Whimsical 2D children's book illustration, flat hand-drawn style. A small attic room overflowing with mountains of art books and painting supplies. A quirky girl with messy hair is struggling to push aside a pile of books on a small bed to make space. A polite boy stands awkwardly in the narrow space, holding a magical wand. A tiny scribble-style dragon made of black ink lines is happily leaping onto a wobbly stack of books in the background, wagging its tail. Muted paper texture, soft grainy shading, vibrant primary colors, cozy but chaotic atmosphere, inspired by contemporary Asian picture books, no 3D, no gradients --v 8