Really nice hand drawn style - really cool!
I did find the shooting a little awkward though, many times I'd suddenly be attacked and die and I couldn't see where from. The firing would just miss the target because I'd just fired and the range was too wide, so the bullets would just miss at that point. So when it come to melee, I think it would've good to have an alternate attack for when enemies are close.
Great unique look to the game and great atmosphere - good job :)