Thank you!
I'm not too familiar with sound files, so everytime I tried to convert the soundtrack from mp3 to wav it turned out to be huge in comparison, so the only way to get a low size was to compress it in that way. But you're right, I reuploaded the soundtrack and now it sounds way better, even if the size is too big.
About the diag movement, it was a feature that I wanted but had to give up in order to advance, it was taking me a while to implement that and the subsequent animations. Might get it done in a later time, but for this jam unfortunately it'll be missing.