I think your outer layer is a bit too transparent. It makes it look like the hair is thinning. I also think the bangs need a bit more body and the mesh could be sculplted to fit the behind the ears and the back of the head better.

Don't take the above comments to mean I don't like it. It's far better than my little experiments with trans hair and it looks very real. Great work so far and I can't wait to see the finished product.