Folk Art Car Portrait Illustration

Create a stylized gouache and marker illustration based on the following artistic style. Don't make up new scenes; use these accurate visual features to transform users' reference photos:

• Style: Flat folk art gouache illustration with bold opaque colors and matte poster lacquer effects.
• Anatomical structure and lines: bold, confident contours, simplified block shapes, flat fill colors with minimalist shading, and slightly rounded and softened proportions.
• Facial features: Stylized large eyelids with graphic winged eyeliner, finely arched eyebrows, a long, thin nose drawn with a single curve, and flat, small, closed smiling lips. Clean, minimalist, doll-like facial structure.
• Skin tone: Warm peach-toned complexion without freckles, with a distinct solid rose-pink round blush on the cheeks (flat color, no dots or texture).
• Composition: Close-up cropped portrait, with the main subject resting his hand on his chin, elbow raised, sitting inside a car. The interior is painted flat in dark blue, with white dotted stitching details on the seats and door panels. Through the window, there is a simplified scene with a red cartoon car, a smiling cartoon driver, a yellow sun, clouds with a fan-shaped blue outline, and scattered decorative leaves/hearts/flowers. The negative space above the figure is filled with fantastical folk art patterns: stars, twigs, dots, arches, and a flower, with a cream-colored background.
• Palette: Warm tones (peach skin, mustard yellow, coral pink, brown hair) contrast with cool accents (deep blue, sky blue, purple, green), with high saturation throughout, no gradients.