If I made level 12, I would make it in a forest kind of like level 8, but denser, darker, and the size of level 9. I would make the entity like a werewolf or something and have him very fast but limited vision and he can only see you if you are very close, which if he sees you he would chase you at a very high speed. I would also have mini entities lurking around to keep you moving and the goal would be to find 3 randomly generated switches on the backs of trees and get to the exit.
You have to upload it to veed or YouTube and send that you can't just send us the file path because we don't have the same files as you.
The run was good but the timer needs to start right when you get out of the safe zone