Nice submission! Got to 29, could probably go quite a bit higher.
Great concept, but it feels like the game is missing a little something. There's nothing stopping you from farming the first enemy for tons of money to equip you for your journey. Also the dice don't do anything special aside from being their face values, so the combat gets pretty formulaic. Something like combos/doubles/triples or enhancement dice could really spice up the game.
And it feels really bad to roll a single dice when the max is so high (I rolled a single dice that landed on 1 twice in a row with 8 max dice). Maybe an upgradable minimum dice amount would be nice?
Fantastic work for a game jam though. I played for quite a while :)