This game is really nice. But, I felt that there is something missing.
After the MC reach the end of the dungeon, why does not there is an entire world outside the dungeon?
YOu could use "Wizardry Variants Daphne" as example.
Besides the dungeon, there is an entire kingdom and plot where the dungeon is the main part of it.
I missed the part that your game is only the dungeon, but there is no world outside the dungeon