Really nice graphics and polished game. I enjoyed it a lot.
The only thing I would've liked was if I could've shot the projectiles on my own.
It was great to do just the WASD movement in the beginning, but the second time I went with my gun I was like, mhm, that's kinda boring to just press W till I'm up again.
But since it's just a little, short game and there were progression in story, it wasn't a big deal since it was only this short amount of time I got this feeling.
Nothing else to say. Superb work!