I think this game is excellent! This is the kind of precision platforming where, when you die, you feel like it was actually your fault. I personally never felt any parts of the game were unfair, just hard, but satisfying too.
The world is also pretty encapsulating. I like how the questions are based on the game world and there are clues in the background. The host antagonising you throughout the game is also pretty entertaining. My only gripe would maybe be that it can be distracting when you're on a tricky platforming section, but it was a surprisingly good motivator.
I think with a bit more time, some polishing and obviously making the game longer, this would be something I'd happily pay money for. I'm gonna follow you guys and hope you follow-up on this in the future.
Great work!