Hi blind Save team, as i said on the presentation, i specially liked the idea about being behind the buttons, and the way you draw them. I noticed that some buttons have animation, you should add it to every of them, it adds a plus. Also i think that adding sound to the game would be good if you continue developing it.
I think it needs a little more of visual feedback, maybe some text, to be easier to understand how to play. i could only reach lvl 2, but couldnt find how to move left on the second speaker.
good work and i hope we see each other in more game jams :D