Iron Man

I was watching Iron Man, in lead up to Iron Man 3 , and also reading the new Iron Man comics (Iron Man Vol 5., finally got #2) so I wanted to draw something Iron Man. This a silhouette style drawing that depicts two scenes from the movie. I'm contemplating wether or not I should draw a background for it, any thoughts?
I'm also going to be drawing more pieces like this for Hulk, Iron Man 2, Thor, Captain America and the Avengers, so there is more to come.
Here are links to others in this series:
The Avengers [link]
Captain America [link]
Thor [link]
Iron Man 2 [link]
The Incredible Hulk [link]

Enjoy,
- PR