Cool concept. The naked versions have a bit of a photoshop vibe, most noticeable in that last one. I'm curious what the effect would be if you tried the nude prompt first and then added clothing.
That last one was a real challenge to do and I needed to get to sleep so I rushed it. The lighting is wrong and it almost hits the uncanny. That shoulder with the overlapping hand took WAY to long to make believable and I am still not happy with it.
I will need to try starting nude and adding clothes, but my concern is then I have to imagine what the clothes look like. I can slap vaguely skin color over the clothes, but I'm not sure if I could draw clothes on. It will be fun to try it out though!