Some really nice stuff keeps coming out in this thread, i'll be sure to check back in every once in a while.
It seems you're a pretty avid fan of comic, or at least drawing them. But i'm hoping you've read Alan Moore's Watchman, because judging from you're work, I think you'd be able to do a really good job of Dr Manhattan.
The colour work on Iron Duck and the Captain is really strong, so I think the Dr. would play to your strengths. But I think it'd be more interesting if you could do it a more stylized approach like you're wolverine drawing.
But in the tragic event you haven't read the Watchmen, I would highly recommend it, don't bother with the film, the films terrible.But the book, the book's amazing, I think it was picked by time magazine in their top 100 English books.