Wow, it's amazing how you made it something so unique and polished in such short time for a few days game jam. Also a very creative approach to the jam theme. And it's really nice you put effort to be able to adjust the microphone settings in-game for different scenarios. Outstanding work!
Some feedback in case you want to work further in the game: I feel it's too hard to explore the first level. Maybe because I'm not skilled enough to manage all inputs at the same time (keyboard, mouse and voice) or because the level design was confusing for a starter.