Transform the man in the uploaded photo into Karlsson-on-the-Roof (Карлсон) character while STRICTLY preserving his exact facial features, face shape, eyes, nose, mouth and identity — do not change the face at all. Keep the colorful propeller cap exactly as it is in the original (multicolor blue/red/yellow/green sections with the spinning propeller and beads on top), in the same position. Remove the cigarette completely from his hand. Turn his body and outfit into Karlsson: give him a plump, round belly, dress him in a blue jumpsuit/overalls over a striped shirt, and add the iconic little propeller/button on his belly. Cheerful, chubby, jolly cartoon-storybook Karlsson vibe but keeping the real man's face photorealistic and unchanged. Same indoor two-tone wall background (beige-white top, dark green bottom) and wooden floor. Keep lighting natural and consistent with the original.
