Great game!! !It was a lot of fun finding all the possible ways I could commit suicide...
The gameplay was great, maybe the platforming part was a little bit hard : adding a little bit of coyote jump would have helped (or you know, skill issue I guess...).
The music was great and did not feel too repetitive. I would have loved some SFX when interacting with the world.
Finally, as written by others already, the ventilation entrance was really hard to guess without any hint.
A great entry, congrats!