Tips:
Always use, the two characters, the purple magic wand. There are three forms, the twig, the wand and the bone.
If the magic is spent, unequip the wand and pick it up from the ground, it will be charged again.
The berserker has an ability, at level 7, to take no damage from being hungry.
Save the wand refills, a scroll, for the final boss.
Every time you pass the screen the game is saved, save the savedata on a usb or in the cloud, if you die or fall into the water or into the void, you can load from that save and not start from the beginning again.
In the same way, if you do not get food or they damage you a lot or whatever, you can leave the game and re-enter, it will be loaded from the beginning of the last phase and as it is random you can have different things.