I didn't find an issue with the keybindings, but with the actual movement itself. For example, whenever I had to run right and jump off a wall, I would bounce off (still holding down right), and it would actually move me to the left while holding down right. This is something I had to adjust, it doesn't seem to be intentional so i thought you should know, I was using WASD, shift, space and fullscreen. This only happens when bouncing off (it also happens if go to the right, bounce off and keep holding right but instead you're moving to the left side). Other than that it seems real fun, had a great time. Great job!