Nah outside of the new racial options (which seem to have all the faces locked to different skin colours now?) then there's been precious little done on humans. They don't even have separate scar options still, or anything like tattoo options. I really REALLY hope there's a lot more work going on to these then has been released yet, but as we're approaching pre-patch already I doubt it.
Also, I know that Blizz say "they'll add more later" but they always say they'll fix things in future patches but never do.