I like the new hair a lot more (both the color and the shape at the front)
as for skin color, not so sure (well i suppose the setting does say the unians prefer pale skins)
also, one thing that i noticed in chapter 1 and bothered me a lot is how the slave mark change sides to the left or right when facing different directions.
i don't know how feasible this technically is to just keep the mark consistent without having to spend the time doing an entire separate left/right sprite, but if it's possible that'd be great.
i don't mind sprite flipping too much usually but i tought this in particular was pretty noticable and bothersome, i guess it kind breaks the feeling that the mark has been placed forever and will never disappear, even if she were to escape...