Giant head tiny body

Create a highly realistic funny oversized-head portrait of a man standing in a beautiful European-style narrow street.

Make the man's head and face extremely large compared to his small body, creating a realistic but humorous giant-head effect. Keep the face highly detailed and natural, with realistic skin texture, short black hair, thick beard and mustache, and black sunglasses with a subtle red detail on the frame.

He is wearing a brown leather jacket over a black shirt, loose light-blue jeans, and black shoes. His body should look naturally small compared with the oversized head. Pose him standing with legs apart and both hands slightly raised in a confused/funny gesture.

Background: elegant European old-town street with warm beige buildings, balconies, windows, stone pavement, parked scooters and motorcycles. Natural daytime sunlight, realistic shadows, cinematic DSLR photography, shallow depth of field, ultra-detailed textures, photorealistic lighting, realistic proportions except for the intentional oversized-head effect.

Make the final image look like a real photograph, not cartoon or illustration. No text, no watermark, no logo. Use my uploaded photo as the strict face reference and preserve my exact facial identity.