The hair is almost plain white, it needs shading.
And yes, I've skined, but droped it long ago (doing my own crap these days).
Anyway, for prof, here some old shit:
View attachment 76931View attachment 76932
I'm no pro, but I know what makes a good texture...
And why shouldn't I tell you to watch tutorial? How else are you suppose to learn?
Of course, you can take classes, but that's up to you.
Update
That's one of the things you should improve, the armor lacks of shading and looks very blurry.