Quite fun so far, got a few suggestions:
You could add in different DnD races, like elves, dwarfes, half-orcs, etc. for more flavor.
Not sure how hard a conversion would be to code, but personally i prefer metric system, a toggle to switch between imperial or metric would be cool.
UI wise placing the crises buttons up top would make it harder to miss.
And i noticed the description how to foil quests is different between the help menu and the mouse over on the quest active badge. Mouse over says they have to gain + 150 lb which is a bit misleading since it means they have to reach 150lb i think? Help menu says they have to gain 30 from starting weight instead.
Overall already a nice gameplay loop though, keep up the good work :)