Humanoid learning project

So I started this project long time ago, mainly because I wanted to learn Zbrush. When I was done with sculpting I decided to rig and texture it. While rigging I've encountered many difficulties while combining biped character with stiff metal mechanisms. But I've learned alot from this project so I decided to share it. Nowadays when I look back at this project I know that I'd definately use different approach to many things, but hey- we all gotta learn somehow, right? :D