The idea of the concept in this game is really interesting. The presentation is simple but thats fine, but I feel like the rooms are a little too dark. Its really difficult to figure out which way the arrow is pointing, so just lowering the darkness would help a little with that. 

My main problem however is that its simply just really frustrating trying to get the movements you need. I spent a long time in the first room just trying to get the right arrows to move to the door. I feel that simply making the arrow more visible would probably help, but its hard to say.

Overall I really like use of the limitation for the game alot! But its just a little difficult to use.

The cakes must have been pretty good because the concept behind the game is solid. If I may, improve a bit the presentation (such as making the arrow of a lighter color to better contrast with the background), improve a bit the level design (so that the length of the platforms matches the length of the movement) and maybe add some hazards (pitfalls, etc) and you have a respectable nice game.

Congrats, I really liked it. I'd love to see more!