DOOMKILL

The movement is very slippery and difficult to control, which makes the final boss almost impossible to beat because it requires precise jumps but the momentum of the character (lack of air control) prevents that from happening. Please fix this issue if possible. Also there should be a kill floor at the bottom of the levels (or at least a reset key) as you won't respawn and fall infinitely and have to start all over again from the start, this is very frustrating with the parkour sections.  Still the game's idea of jumping and shooting is pretty fun and it would offer a good challenge if these aspects were fixed properly.