Ahahaha glad that you managed to figure out all the endings by yourself! Yes we also made a tab ourselves with all variables and plot branching to keep track of it all. And each time we discovered a logic loophole when replaying, we would add an extra line variation... while trying to stay under 1k words, the struggle T.T
The psycho one was also one of our favourite that's why we kept it for the later loops!
Gosh you have no idea, I spent ages going through all the different possibilities to try and get all the endings (since I was stuck on getting ending 2 for way too long haha). I went into the game completely blind not knowing what it was about too - I downloaded the game based on the cover art only so I was very engrossed in the story all throughout. Oh, and I'm very glad that someone else was able to submit the game on your behalf! It was super fun playing this!