Hey, glad you at least got to the end. You know it's funny, under the UI input settings in godot, it says d-pad controls added. But my d-pad only controller wouldn't work until I added the joystick input, weird. I added both so that issue is fixed now.
Yeah I plan on doubling or tripling the size of the world, maybe adding a few more diverse areas and all around polishing it up and adding a little story. I'll send you a link when the final version is complete.