Really neat concept! The way you introduced the different mechanics with the tutorial levels was goood, but I was initially at a bit of a loss as to how to play at the start. Overall a really neat puzzle game and I can only see this getting even better with a bit more polish. Well done!

there was a weird flickering effect going on

Got bugged for me in a browser sadly :c

Sadly my browsers decided this game is not for them. Maybe it's a Mac issue ?

This seems like a concept you could take further. IT worked out nicely as a puzzle game with a good art style

Nice, I like this game's concept, although I felt like the levels were a bit simple. The last level was about the only one which felt interesting as a puzzle, and I actually liked playing that one. I also must say I really like the art style that was chosen, and I think that's a creative way to frame this game's gameplay concept. There were also some bugs (particularly with restarting a level sometimes not giving the stickers back) but hey that's the jam experience for ya haha