I love seeing that spare part nuances. The worn look also is a thing that I will always dig when it comes to robots and on your work. I always wanted to make some thing like this and without it being destroyed moments later.
I could just see this thing animate. Drawing its pistol from its holster and firing it....as you can tell, I a nut for this kinda of stuff. Well, I used to be when I was younger, through you I rediscovered my appreciation for this type of craft and "look." I will be drawing things like this soon, and I have you to thank for that.