Great entry! The concept, art, intro, and effects are all pretty good in general.
My only points would be about the game restart after you die. It takes a bit too long to restart, and this could negatively impact the replay value, especially in game jams. On the other hand, the game itself feels a bit too fast when it comes to picking the door. Sometimes I don’t get the chance to pick one. I get that the timer adds suspense and action to the game, but it just needs a bit of tweaking and balancing.
Overall, great entry!