The pic just goes to show that it's not just a case of pressing a few buttons to add stuff & rendering that gets good results in any of the 3d apps, even an "inferior" low-ender like Poser. The head is actually poking through the hair in one spot, the lighting does look a little off to me with deep shadows on the left side of the face but glowing nostrils. Like Lana said there's no life in the eyes at all, no reflections in them & those strange black shapes around them are just unreal.

Windows 7 64Bit
Poser Pro 2010 SR1