It was good..
Yes, it was good, but in Half-Life 2 SMGs kill combine one hit in the head, give them hitboxes. I also didn't like the fact that you had to turn to hit some people, keep it at one screen and make it more of a storyline (Start out in City17 with a pistol, etc.) But, it was good. It seemed like you put some work in it, I hope you make another one :)