It looks like a metal diaper I can't imagine this guy standing normally.
Buuuut I don't see a problem with the helmet ... for me the blue part can be made from glass, or maybe he is blind ... good warrior doesn't need eyes. Right? It is fantasy.
Looking at it, I would think that if he stood upright instead of in the crouch, that metal cod piece's sides would ride on the leather straps across his thighs, maybe?
He has the all seeing eye to guide his blade so he doesn't need regualr sight. ~
Scrolling down the page im thinking oh thats typical pegaso stuff, impressive and well detailed very nice.... Then BAM ! that last one is so weird lol, i like the body in general but it's the head that puts me off, the hair and tongue make it seem so strange. Nice that pegaso are expanding their range but this is definately not one for me.
I don't really like it. It looks (both sculpt and paintjob) as mix of parts taken from different models. Perhaps that was the idea behind it, but it doesn't work for me.