I think they may be too bright but it is not just you. I kept redoing the mouth and teeth. The first time it was all too bright. Then I dulled it down and it looked too dull I think it is a matter of experimentation ! I even tried using the eyedropper to select actual tones from the photo for the teeth and it just didn't work it looked like she had dirty teeth. So I'm still not sure what it is - I think I would need advice from someone who has more experience in these things. Anyway I had to stop tinkering with it at some point otherwise I would still be messing around with it a year later!