First, this is amazing. But all the pieces you've put out are awesome, so I shouldn't be surprised. Love the work you put into the shadows. Bonus on the pose.
Second, as much as he reminds me of Captain America, I see something else. A crystal-clear image of a bounty hunter. He looks like the long-arm-of-the-law, but with those shadows, he gives off the impression that hell do anything to get his man. Bad Cop maybe?
Devcon is much like Windercharger. They need more love!