Great artwork, nice concept with the doors and the platforming switching on/off.
I have a lots of feedback but it's all small things I promise!
I fell off the last level on the far right, I thought there was a secret maybe below, and I think there was? But I didn't land on the lower floor and kept falling forever so I was stuck (no worries it's a jam). I think it would have been good to lower the gravity to make the platforming feel more watery. Oh yeah and picking up the speaker didn't work the first 1 or 2 times for some reason. Since there's only one item in the game you could just auto pick up when close. :)
Last thing, with the great art it's a shame that fullscreen is disabled, is it intentional? I think you can enable it on the itch settings.
Well done and congrats on the entry!