Music and graphics look awesome. The speed at which you fall and move sideways feels off somehow, makes it hard to actually land on the platforms. It also took me a while to find how to use the time "bubble", feels like it should just send it in the direction I'm facing, I shouldn't have to decide on a direction after pressing E. And it was short :P but that's alright.
I'm sure this could become something really interesting with a little more time put into the gameplay side of thing! Keep it up!