If you press down again it should be standing up but also Yeah there is sometimes a bug that when you stand up it fridge, I could not figure why. And I saw that the map is a little huge but as I didn't know how to add checkpoint I did'nt add it. It was my first game, I planned to add ennemies, fight mecanic ect... But no time and it's difficult to make it from scratch. Even so thank you to try it ;) Trust me the ending don't worth the challenge.