The FPS controls work pretty well!
And the Level Design of the game is really interesting, I think that with some visuals it would have been awesome!
However, I had an issue where sometimes the level changed suddenly after I went through an entrance, it was weird, I think that it is not linked to the performances, because I didn't have any lag in the game.
Overall nice work, especially that you've learned UE4 and Blender during this jam!