Dani, I am not sure what direction you are going with this. If it is supposed to be life like, the arms are a little T-rex like. I think the upper arm is too short maybe? Sorry, I feel bad picking things apart, part of art is the imperfections sometimes. So take what I say with a grain of salt.
A pic I found that shows the face good, I think you are trying to do it a little different though?
The lips are much smaller in the pic below, and the face is not as long. I find the top image far more attractive than the second.