Cool, would be cool to see it in another shirt color.

Check out my design as well.

Great design! Just the right amount of detail.

Amazing details! Great concept! Keep it up!

it’s pretty good!

totally deserves to be printed on DBH shirt. I AM VOTING FOR YOU!

check me out and VOTE IF YOU LIKE MINE TOO.
http://www.designbyhumans.com/vote/detail/203361

Voted… really love this design.

PLEASE VOTE FOR MY DESIGN IF YOU LIKE IT 
http://www.designbyhumans.com/vote/detail/203363

Interesting back to back design of Batman and Bane! Very bold and eye-catching design! Nice!!
You can check out my entry over here

badass bob says this shirt is badass. Vote it!

I particularly like that besides the two main characters you provided imagery of characteristics they’re known for. (i.e. bats and cities crumbling)
Nice work