Cool idea. Atmospheric environment. Nice action music.
I can think of a few touches that could improve the project. Here are a few suggestions:
- Controls could be smoother, and movement could be faster. Sometimes I could not move, but I couldn't tell why.
- There should be visual feedback when the character is damaged. E.g. the sprite changing color, a red particle effect, etc.
- Health should probably be expressed in whole numbers, not fractions. That's just easier to read.
- There should be more UI elements in the head up display to tell me about the various items I've picked up and how to use them.