I liked the core mechanic and the art style. Found the music soothing aswell.
To be honest at first I thought it's bugged, since I didn't know what to do in the first level. Only after searching the comments I noticed you have to click on the other characters to move them. So I'd suggest adding an explanation for that ingame.
Besides that I had fun, it's a good submission. I might twick the speed a bit for the movement but that's just me. Well done :)