Much better than I first thought.
At first, I really didn't care for this game. Felt like a less distinct thing-thing, and the hospital level drags a bit early on. However, a solid story and a well thought out world really started to build up out of the game. I really liked the setting, and the gameplay itself became secondary (if still pretty decent.)
One major thing I would change is the sound effects though. The guns all feel really weak and wimpy. It's not too hard to find some good sound effects for those online.
Anyway, really want to see where this goes! I'd love to see what happens next in the story! Great work!