Street-style portrait with Q-version graffiti child

Extract the light-blonde-haired person from the card in the image as the core reference and create a realistic vertical street-style portrait featuring both characters. Preserve the person's original light blonde hair color, hairstyle, overall aura, and distinctive facial identity. The real person wears a light blue denim jacket, white inner top, wide-leg jeans, and white sneakers. She stands on the left side of the image with one hand in her pants pocket and a gentle smile. On the right side of the real person is an exaggerated big-headed Q-version graffiti child designed based on the same character features, with the same hairstyle and matching outfit as the real person. The Q-version child is approximately half the height of the real person. They are holding hands. The cartoon child winks, sticks out their tongue, makes a V-sign, and lifts one leg, rendered in an American comic graffiti style. Remove the original paper being held, store shelves, and cluttered background. Replace the background with a street-style concrete graffiti wall filled with colorful splattered paint, pink hearts, stars, small rainbows, crowns, and other street-art graffiti elements. Overall style: a fusion of realistic portrait photography and American comic graffiti illustration, natural-light street photography, vertical composition, clear and detailed skin texture, high-definition details, and an energetic sweet-and-cool street atmosphere.