Upload a portrait as a character reference, replace the character in the original image …

Upload a portrait as a character reference, replace the character in the original image with the reference portrait, preserving the original image's action, expression, gaze, pose, composition, and fisheye lens effect. The character has long black curly hair, natural facial features, a lively expression, and no stiff face-swap feeling. The scene maintains a vintage American diner style: red booths, black and white checkered floor, graffiti wall, vintage red telephone, CCD direct flash, and slight film grain. Clothing maintains a light blue striped top, white shorts or skirt, white scrunch socks, and pink sandals. Add English typography with a half-asleep, half-awake feeling: HALF AWAKE DREAM STATE SOMEWHERE BETWEEN WAKING SLOW The image is realistic and natural, with normal hands and feet, the character has an emotional feel, 3:4 vertical aspect ratio, no watermarks, brand logos, or garbled text.