some good shots.. the silhouetted full shot of the fight looks particularly graceful.
I like the VFX of the survalience cam being shot.. that looks good, (a little color correction and blur would blend the cracks a bit more)
Tips.. track your footage so your muzzle flashes and effects stay put when the camera moves..
are you simulating DOF in some of those shots..
The blow up at the end with the palm trees.. looks nice..
You may think me a little mad, but you'd be wrong, there is nothing little about my madness.