The eyes are to blurred and whats with the white stripes on the forehead? You should add more details ;) (I know this is a WIP, but still it would be cool if you'd add something like metal plates and a mouth)
Could you post some ingame pictures?
im adding a kind of breathing vent on the bottom plate there and the eyes are blurry because it was my first attempt at a decent glow but its not worked out too well. im gonna fix it soon though. il post an ingame later if i remember
the forehead looks good but you need to change the eyes and the red stripes must be blurred less.. you could me some steel pipes for example, overall its looking good but you need more shading ;)