The artstyle is clean and consistent. I like the idle animations you added too. Adds a bit of life to the game.
I really like the idea behind the game (masking movement with other sounds)! It does get a bit repetetive. I think the number of times I had to wait for the octopus thing was close to 40 or so. Thats a lot of just wait press wait press, etc.
I think if you made other things make noise, and made it more....puzzly, it might be a bit more interesting.
Cheers on a cool concept, and pressty decent execution for only 48 hours.