Some things that really could be much better:
1. The shift to run function doesn't work while on stairs
2. Stamina bar is very hard to distinguish between the grey and white
3. the instruction note for items (G for camera) needs to be more noticeable. Maybe move to the center of the screen.
4. Please do NOT make people start so far back when they die from the clown in the demo. This RUINED the experience for me & after several deaths I just gave up. this took the experience from a 10 to a 3 real fast.