So this is a hold D simulator. Then press Space when your character gets stuck in geometry. If that doesn't work, hold A. Try space again. Are all these options not working? The next course of action is pressing Esc and then clicking on the Quit button.
Art is impressive.
Music is OK, but repetitive. Voice acting is pretty weak, but I think that's part of the cheekiness.
The game didn't work for me. You were far too ambitious making a world this large. Too many things that can go wrong. And boy did they for me.