Yeah, I'm also waiting for some fan art. Though, I don't wanna share full info about assets I used or source files for that because it wouldn't be interesting that way
(Okay, maybe it's because I'm just a little mean about sharing my work ). But I'm sure most of the minor characters are pretty easy to recreate (Ingrid, Emma, Sasha, Abby, Lexi, Mallory). However, even to create Lexi/Mallory, I used 2-5 full-body morphs and about 20-40 detailed ones + made some adjustments to textures and materials.
P.S. I think someday I'll reveal all the secrets of creating UoP characters.
I try to pay attention to all the main girls, so Carol had to spend a few updates on the bench. But she will come back in the next update.