Robot sketches

Who doesn't like them? Favorites since childhood. You may see a lot of robots, don't say I didn't warn you. This impulsive simple and rough sketch was rendered compulsive. From simple shapes, to finishing touches, I hope its all there for you to see. Cleaned it up lightly so you still can see some construction lines.
I dedicate that top right corner robot to Javier Hernandez, and El Muerto.
Thanks for dropping by. Suggestions and ideas are always welcome.