A few things i'd personally like to see:

♦ Make lipstick a little less gawdy on darker skinned characters, they always look so overly shiny and the colours just don't line up with what it says on the colour pallete, for example I pick red and I get a sort of light pinkish purple which totally isn't what I clicked.

♦ A few more eye colours. I noticed it's a little tricky to get a few eye colours such as a nice deep red colour, I think I saw someone mention they had difficulty getting a nice blue earlier in this thread too.

♦ Age slider. It'd be nice to be able to have an age slider so we could have more variety in player characters, personally i'd always pick the youngest, because it's nicest too look at :P But I know a lot of people would like the option and it'd make the world feel more realistic and immersive to have some old veteran looking characters out there.