"Also getting up from the bottom of the world felt a little tedious..." Yeah I agree with you on that. This has also to do with the fact that the cave area was not finished :) The map was bigger at one point lol and I just cut some parts and prayed to the gamedev gods that everything will just work. About the items: No, there is not a 100% system in the game. If you collect more than 8 items you can just go to your home and win. Anyway, thanks for checking the game out.