This was a great game! I expected it to be just another two character platformer, but blew me away how polished and unique it is. I love the music especially. Great puzzle music that lets you relax and focus on the game. I would recommend adding a guiding line for jump angles for the first level or two to get the player familiar with jump angles. I found myself restarting a LOT at first just trying to guess the angles. That leads me to my second note: Every so often the restart button causes the screen to go white and then not load(this is on the browser version using Firefox, for reference). This wouldn't be a huge bug normally, but because of how much I restarted it happened a lot.