Cool concept, very creative.
Very simple gameplay mechanics, easy to understand, hard to master.
There could be an option to reset the level, it can get a bit chaotic on the object placements as you play.
There was only "wasd" instructions on the screen but you also had to jump. Being a gamer I tried to press the space button and it worked, but for a non-experienced player, this could soft lock and cause some confusion/frustration.
I couldn't get past the low gravity map, I tried jumping between the objects and also jumping + blowing on the ground for propulsion, but couldn't get really high.
The quit button didn't work.