Thanks so much for the comment! I'm not sure whats going on with the menus, but will look into it. As far as the keybinds, I always try to keep usability in mind - for your situation what key would be a good sprint replacement? How about 'Q' which is next to the Forward key?
In the meantime, you can plug in an Xbox controller and the game should work. I mapped all the keys to a controller but didnt include that info on the tutorial :/.
Anyways, thanks for checking out the game! :D