Hi there, I wouldn't worry about the fine details yet, get the structure right and the rest will follow :) Looking at the screen shots and without knowing how your scene is set up, my first thought would be that it looks like you have been sculpting with an orthographic view rather than a perspective one. If so, that would…
Well, one of the things to avoid when trying to create a female character that is flattering, is to not overwork the detail, a difficult concept to grasp when you are trying to create a realistic sculpt! Looking at your other reference shots, I would try to calm down the "sneer" lines you have sculpted in on the nose where…