First of all the UI design is increadible :O The game looks clean and easy to understand. The movement is really well made and polished whic is essential for a puzzle platformer :D The variety of mechanics is also a plus.
The one thing that confuses me is the lives system ? I just press R when falling and avoid losing a life. Does this game even need a lives system? Also maybe randomizing the sound effects pitch would be a great way to fix hearing the same sound effects again and again :D
Overall this game is very well made i can see you worked hard on it amazing work :D
Edit:I forgot to mention the loding bar its really cool :]