Mid early stages of CyborgSoldiers

well this is a sculpture of an idea that i had, of a soldier. Due to many years in war he now is kind of insane and blood hungry and tough to kill. He has had many severe injuries in past battles and has become a much scarier individual do to the fact that he has survived them all and killed everyone in his path. He's got injuries such as the loss of an eye, and brain damage to the section dedicated for vision. Severe cranial injuries. He has also lost the lower half of an arm and the lower half of a leg due to deadly explosions and almost all of his physical losses have been replace with high tech powerfull technological replacements, that actually improve upon the original body parts.
These are images of the early stages when i was creating his physical shape. There were many steps before this that i didnt take any pictures of because i simply didnt think about it, unfortunately :/