I obviously see the effort and well handled UI/UX form handling but sadly I don't find approving PR's a fun/game for me to play. It was a bit fast and overwhelming. I would not want to be a full time PR reviewer no matter what they would pay me. I'll take a look at your GitHub and submit my own PR !!-- lol, just kidding.
I looked at your source code and very informative GitHub README. It was nice to see you took the time to put that README there and looking at your structure and clean .TS code reminds me that I should probably write better code and not just hack through these game jams! Well done overall and applaud your clean structure, use of TS and submission of a README in your GitHub repo -- if done all for this jam, even more kudo's to you.