Flat Cartoon Portrait with Animal Hat

Vertical quirky flat cartoon portrait of [a young woman] with a tall geometric head, a long narrow neck, oversized circular eyes, a tiny mouth, and [a deadpan expression], wearing [a vintage turtleneck sweater]. Perched on top of her hair sits [a fluffy ginger cat] like a living hat. Clean black outline drawing, flat color fills, simple facial shapes, and sparse sketch marks on the animal fur. Playful surreal character design using a bold graphic [retro warm pastel] palette. Background: [a stylized sunny park], rendered with simplified geometric shapes, clean depth, and crisp cartoon perspective. Poster-like vertical framing, 2D digital illustration, no realism, no 3D render, no painterly shading.