Hey good work, first FPS I've played where you have to clear the bloody mess you left behind you. Also I love the health recycle mechanic, that's really clever from a game design perspective.
My only complain about the game would be the lack of upgrades (what did I do with all that money ?!), the simple level design, and the overall easiness of the fights, there are too many heart drop and enemies are not so dangerous, when you camp in a room like a scum. Great stuff.