I managed to find everything except the third scroll, 4 coins and I assume two hidden heart potions (assuming there's a total of 16 hearts
Pretty sure one of those heart potions is in a cow level, part a bunch of spikes - but I can't tell because it seems if you don't have a scroll, you can't select any scroll after it in the inventory, so I've been limited to nothing but double-jump for the whole game. But better than my first two attempts at playing it where I got the spike resistant scroll first... and the game still gave me the double-jump skill when it auto-equipped that scroll...
