Eh.
Throughout it you'd always see a spot where two people would be facing each other with a gun, and one just wouldn't fire but the other did. You should have it so they both actually fire, instead of a guy just standing there. So there's more action, and it doesn't look to simple. Also when the guy entered the room full of Smith's, at first with the few kills. You should of at least seen the Smith's fire back. The guy who entered the room I could see getting a kill or so for diving in, but then he should get killed, easily. One other thing, the blood in that room wasn't too good. Maybe put some detail.
Besides that, good luck with future flashes.