I don't get it.
First off, instructions. Yeah there's something that pops out on a box but what buttons or keys should we press? What's our player look like? How do we shoot or how are we supposed to win if we don't know what are we going to do with it. You said there's cash or score. But where is it? Levels and Title menu and its respective buttons please?
It really feels like we're just watching people die. Make it dynamic instead of something that is stagnant. There's no excitement and thrills with this game knowing that you put this under the action genre.