First of all, I admire your dedication to finishing the game (an hour of gameplay is a lot of time for a single jam game), second I'd like to thank you for doing this. I believe watching someone else play your game with commentary is the best way to improve as a developer. Also thanks for all the kind words, I'm glad you liked it!
I feel it's hard to rate a game without playing through it. It's really hard to tune difficulty, so I find in game jams a lot of the mechanics and content can be locked behind a really difficult early level, so it's a shame to rate it only because of that. And I agree, it's really important, and that's why I'm happy to do it :) Glad you liked it!