Prompt: retroanime style, Oil painting, Masterpiece, extremely detailed,  Rebecca Ferguson appearing in the movie Mary Poppins, 1964, dressed in a whimsical, Edwardian-inspired costume, complete with a long, flowing skirt, a white blouse with a high collar, a black ribbon tied in a bow, and a large hat adorned with feathers and flowers. The background should include a bustling, early 20th century London street scene, with horse-drawn carriages, lampposts, and period-accurate storefronts and architecture, as well as elements from the movie such as kites flying in the sky, and a touch of fantasy with the magical elements of Mary Poppins by Norman Rockwell, Mary Blair.
Negative prompt: canvas frame, cartoon, 3d, ((disfigured)), ((bad art)), ((deformed)),((extra limbs)),((close up)),((b&w)), weird colors, blurry, (((duplicate))), ((morbid)), ((mutilated)), [out of frame], extra fingers, mutated hands, ((poorly drawn hands)), ((poorly drawn face)), (((mutation))), (((deformed))), ((ugly)), blurry, ((bad anatomy)), (((bad proportions))), ((extra limbs)), cloned face, (((disfigured))), out of frame, ugly, extra limbs, (bad anatomy), gross proportions, (malformed limbs), ((missing arms)), ((missing legs)), (((extra arms))), (((extra legs))), mutated hands, (fused fingers), (too many fingers), (((long neck))), Photoshop, video game, ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, mutation, mutated, extra limbs, extra legs, extra arms, disfigured, deformed, cross-eye, body out of frame, blurry, bad art, bad anatomy, 3d render