A config file is probably the best option I think.
The game is pretty cool so far.
Although the hunger clock seems to be a bit too strict. I died of hunger rather quickly a few times just traveling from the first town to the dungeon. Even after eating at the in, my hunger level went down rather quickly.
Also, the interface is a bit cumbersome. Inventory for instance. In order to drink a potion, I have to enter the inventory, then pick items, then pick the potion, then choose to drink it.