Love the music addition and the Doom feel of course. I think you did a great job with the project, though a bit short. Here's some suggestions or detailed feedback:
- I actually like that the character is kind of slow, it made it almost like a mix of horror/action. With the flow of the game, it makes sense to me to become a hybrid maybe of that - where maybe there could be some larger enemies that look like those spheres that go berserker mode on you or something.
- The only real criticism I have is that it was a little hard to tell the conditions for when enemies were able to hit you. It does remind me a bit of doom in this aspect though - because I notices when I strafed, they usually wouldn't hit me.
Anyways nice job, I'm sure if you went on with this project you'd know what more to add considering the genre and everything haha.