Thanks a lot for that very qualitative feedback. I'm so happy that you liked the game! For the first issue, I'm clueless since I can't reproduce it but you're right about the text, LMB should have been RMB, we'll fix that.
We did not really get inspired by Zelda games but mostly by Portal.
Regarding your last tech, you actually found a good idea of gameplay, we tried a bit to stand on moving blocks and there is actually quite a lot of possibilities with it, and it's a lot of fun! If we can make it consistant, this could also be part of some puzzles!
Viewing post in Echoes of Chronos jam comments
I've had the audio issues with a few other games, it fixed for me by turning on hardware acceleration but I have no idea what the underlying issue is. I've run into it with maybe five games from the jam at this point with this issue so it's clearly something common and highly likely not anything y'all did. Just leaving this here in case anyone else runs into it to know it can be fixed with browser settings!