I love incremental games! This on feels very good already. Good work.
- Maybe add more content / upgrades?
- the Button layout could use some work; The main feature of the game is the "roll dice" button but its the smallest button in the game
- in my Opinion: auto-roll should be a big lategame upgrade; currently after about 30 seconds there is no game left play, maybe add some balancing here (auto-roll for 10 seconds or something like that?)
EDIT: OH there is more here! i wish i saw this sooner; having a full combat mechanic is a really good idea! But the player doesnt know that when he starts the game.