Thanks for testing our game! We had a lot of insights in that way (about adding some other objects that can be affected by the rotation and gravity variation), but we didn't try to explore so many aspects of the Platformer genre - the rotation effect was a full time challenge for our second Game Jam! We're glad to be able to conclude a game although the little gaps, and we'll be working on fixing it as soon as possible; the ideas around what we achieve are very scalable and we will agregate your impressions and tips in that work.