Head texture still looks awfully photosourced. Really, I'll say it again, look for how the great artists do it (off the top of my head Ben Regimbal or Pior Oberson), they have great texture example on their websites. It looks too bright, like the photo was shot with a flash point blank next to the person's face. Also, you…
Thanks for another comment felipefrango, I've fixed the head texture now, I'll post an update on that soon, as for the specular I saw a model in UT3 that used the exact same technique, although only half of his face was visible so I'll imagine that was some sort of a quick solution to a specular on their side. I'll be…