You have one frontal light up in the sky = way above the figure

This light effect is what you see on your texture
The head should look the same
Also a lot "whiter" on top.

 

Yiu see the light influence on your texture

Poser 1, 2, 3, 4, 5, 7, P8 and PPro2010, P9 and PP2012, P10 and PP2014 Game Dev
"Do not drive faster then your angel can fly"!