I just realized something I don't know if I've noticed before: the game's missing a lot of natural hair colors, almost all the options are neon rainbow colors; pretty sure there isn't even a brown hair color?
EDIT: also, now that I'm playing the game a bit more again, I've noticed a lot of the body customization shapes aren't the best, like thighs practically expanding her legs all over, or there not being any good way to make a character with small breasts, plus some other stuff I should've taken note of while looking around.
The boobs in particular are kinda iffy, it's why I try to prefer making characters start out with small boobs then have a shape key to make them the proper size from there (and beyond), it makes the entire size spectrum a lot easier to work with.
(Can't remember if I posted this yet)