Vertical Bizarre Flat Cartoon Portrait AI Image Prompt

Vertical bizarre flat cartoon portrait of {argument name="subject" default="a boy from the attached photo"} with a high geometric head shape, a long narrow neck, huge round eyes, a tiny mouth and an unflappable laugh dressed in {argument name="outfit" default="CLOTHES from the photo"}, with a {argument name="animal" default="puppy"} sitting on his head like a living hat. Pure black outline, smooth color fills, simple face shapes, rare drawings on animal fur or skin, playful surreal character design, bold graphic palette [blue]. Background decorations: [Room DECORATIONS from coffee shop], made using simplified shapes, clear depth, a small amount of scenery from the environment and a clear cartoon perspective. Clear digital illustration, vertical framing in the form of a poster, no realism, no 3D rendering, no picturesque shading, aspect ratio 4:5.