At an easel, painting a landscape, her expression thoughtful and serene

At an easel, painting a landscape, her expression thoughtful and serene, with a smudge of paint on her cheek. The character has long, straight, and untidy brown hair. She has soft, delicate facial features, with bright, expressive yellow eyes that reflect a serene and thoughtful expression. Her skin is fair and she is beautiful, do it in the Disney Pixar style.