Nice idea having the tree with the different abilities and enchantments. And being able to reset and do different combos.
However, having to mix and max and change them mid battle is tricky. When a new foe appears, I need a few seconds to work out what format to set up. When the shield is in play, I needed to change back and forth a few times, taking hits while I do this.
Also, no idea how I finished with no acorns :P.
I did however enjoy the game. It was unique in its gameplay, and the art and Music was nicely matched to the mood.
Great job bringing this together in a week.