Dang that's a good game jam game! Loved the little details like the little hearts when they find each other and the sweat droplet when they're alone, and the movement sound is just perfect. Great example of the theme and fun to play for sure! Really interesting seeing them all move around in a group and running them into the walls to separate them for puzzle solving's sake (even though I felt bad XD)
With the levels, I wasn't entirely sure how interesting the on/off button was (the one you only have to press once). At least with the level that was basically just a bunch of those, it felt like they were there just to be there vs. really adding to the enjoyability.
Fantastic job overall!!