Game is hard ,nice work though. Trampoline and jumping feels buggy may be i am not jumping correctly or the is the way you implemented. I had to constantly press the jump key to jump higher to reach the platform.
Thanks for the feedback :D! Yeah, the point of the trampoline wasn't so clear how to use in the game, sorry for that! We are thinking in ways to give a complete non boring tutorial explaining how to use the jump stuff in the best way possible!