This was an incredibly polished, complete game - I'm in awe that you managed to do it all in such a short time! It took me a hot second to figure out what to do, and also that I had the option to progress to the next loop early if I wanted to. Literally the only thing that I can think of that would improve the experience is for a win screen. Also, while the voice acting was a great touch, I did find it somewhat jarring that the lines played when the characters died, and only when they died, it seemed.
But my goodness I'm just absolutely amazed at the overall quality of the game!