Sprite stacking? YESSIR. It's really impressive for a gamejam game to have sprite stacking, congrats!!
It was really hard at the beginning but when i got used to the controls it felt nice.
The music was SOOO loud though i wish there was a way to lower the volume.
The camera angle kinda messed up my head, but got used to it.
And the game crashed at the end, which wasn't much of a problem since i've had already finished it.
Overall pretty good!