Need help with hair making!

Hi.
1). first, you need to add the other side differently, otherwise it will clip into the front:
- in edit mode select all hair with A, then Remove doubles;
- just in case, Mesh - Normals - Recalculate outside;
- switch to Object mode, add Solidify modifier, change Thickness to 0.0002, disable Fill rim, apply;
2). You also need to edit the uvs so that they do not get outside of the uv space, there must be at least a few pixels between them and the borders