Thank you everyone who played and rated my game during the jam! :)
I've uploaded a small patch for the game, mostly to help with the difficulty. Here are the most important changes:
-Halved the delay time for switching dimensions
-Added a shadow that's always directly under the player
-Doubled the time it takes for things to fade away when switching dimensions
-Removed the health bar
-Added an easy mode that makes platforms in the other dimension visible at all times
That's all! I probably won't add anything else to the game and move on to a new project, but if you have any request for any additions or changes leave a comment here or on the game page and I'll think about it.