I think the game is pretty good, although the writing is awful. If you're going to have crew logs, make them worth reading. The gameplay overall is good, although I felt a little overpowered at the end. Maybe implement a hard mode or diminishing returns on leveling up?
In response to one of the popular comments, I don't see an issue with the survival horror/scifi shooter blend. It's a flash game, you're probably not going to succeed at pure survival horror and I don't see an issue with throwing elements from Dead Space into a scifi shooter.
I love the game, but the aiming can be difficult. One time in particular I clicked a link by accident and it took me away from the game, what if you had the WASD keys to move and the arrow keys to turn the gun?