Theres a new image creator in Chatgpt, its version 1.5 that can almost match Nanabanana Pro in performance, for free or much cheaper if you need pay for it. Just go to the chatgpt website, upload a picture of one of your dolls, and ask Chatgpt to create a picture looking exactly like your doll. See what you can create.
Here's one of Kimberley I just done...
Prompt
Photorealistic image of a young woman walking through a typical UK town street in winter. Use the provided reference image to closely match her facial features, hair, and overall likeness. The weather is cold and icy; she wears a warm winter coat and sturdy footwear, moving carefully to avoid slipping on the frozen pavement. Other pedestrians walk along the footpath in the background, dressed for winter. Cars pass on the road beside her, tyres kicking up wet slush. Overcast sky, muted winter lighting, natural motion, candid street photography style, shallow depth of field, high detail.
Icy steps in a UK town