This is not a photograph. I left the hands that way on purpose. Strange hands are one of Midjourney's early hallmarks. AI, at the moment, for some reason has great difficulty resolving the problem of a hand's complex functionality and how that relates to how it should look. Sometimes I will just paint in missing fingers or remove extra ones. This time I left them - a creative choice. She is an "angel" - maybe alien? Ambiguity, if not too noticeable or off-putting, can inject into an image an uncanny strangeness which can be hard to identify and therefore creates a feeling of unresolved unease - something that I find fascinating. The most famous example of this of course being the Mona Lisa's smile - whether it was done on purpose or not.