Another great piece of art! First of all your inkwork is remarkable. Second, the contrast is awesome, all the black spots in the drawing work great with the enviroment you created, and the "dirt" is !. Third, though the left hand is huge the overall of the picture looks fine.
Awesome, her face is very pretty, and the gun is very well drawn.. If you are looking for tips.. mm, I'm not sure whether her left shoulder is working, it looks like it's cut in there by some piece of brick or something. It's a cool drawing, that is just there for you to consider for your next drawings. Have a good one.