As naziworm said, taking more time to sketch it out first does wonders. If you look at a person's profile you'd see the eye isn't right on top of their forehead, it's set back a bit, and it usually rests between the curve where the brow bone and nose ridge meet. (right now she looks more cyclops like) The nose is alright, maybe curve the tip a bit, and that line that connects the nose and mouth should be more u shaped (not too much) Set the ear back a bit more and make the upper lip smaller than the lower and this would be closer to a realsitic portrait. Only suggestions Itty, I think you've improved very much. I'd also make the hair not so.... round and low on the forehead.