First off, this is one of my favorites. Crocobot, a crocodilian mech designed for combat. It has six eyes and a gun mounted on its head.

I'll be taking drawing suggestions, as long as they're simple enough, so I can get some more practice. They'll probably be done with plain pencil, but I might choose to do something different sometimes.

That looks like a pirate hook... arrrgghh

Now I know what I'll put on my stump if I ever get my hand amputated.