Very interesting concept with a lot of possibilities. I really enjoyed the part where you dig graves in anticipation of loot. Maybe you can add some rare treasures (golden monocle, some other stuff) that improve your skills. And for example, you can make it so that you get money for killing the enemy. The more HP you have left, the more money you can spend on shovels of various strengths or opening the graves of rich deceased people... So a lot of possibilities, as I said. At least I hope you can make the battle system more interesting, or add some effects (like bleeding), but it's ok. Well done!