A photorealistic portrait of a little girl about 3-4 years old with light blonde hair, big blue eyes, plump lips and a very cute, adorable face, holding a paintbrush in her hand covered in bright paint, colorful paint smudges on her cheeks and nose, her hair gathered in a messy bun, long eyelashes, front shot from a slightly high angle, lit with soft natural daylight, gentle diffused light and subtle shadows, vibrant highly saturated paints, the girl is standing against a plain soft pink background with plenty of empty space around her, horizontal composition, we see her from the waist up, she is wearing a pink turtleneck or T-shirt and a denim overall, ultra realistic skin and fabric texture, 2:1 aspect ratio