I would suggest for the first few times, have a picture that you can follow, and useing the smoothe tool helps. I would also look at yourself in the mirrow and say, "Okay, this is what a person looks like." Or what I think your doing is anime, so you can look up on google, anime girls, and manga girls, for better ways that people draw, also you can look up how to draw anime and manga. I would help you here, but I'm better on pencil and paper, as you can see from my gallory. But other wise, I think you did great and practice makes perfect.
