I was confused at first but once i got into it, I really liked it and see the vision. I do really like the mechanic of rolling dice, saving the ones you want to build up to a certain move, but obviously its a gamble to roll again and miss it etc.
I think there's so many ways you can expand it as a rogue-like, unlock different dice and modifiers. There's also room for D4-D20 to be included (like perhaps you roll for element/resources to pick a move and for damage using different dice, can have dices altered or loaded/weighted or design your own dice with specific numbers and symbols you might want)
I'm curious have you thought about how you'd make more varied enemies? I think having them roll dice against you as well could be fun