The combat is really fun and fast-paced (you can mash z but, eh, it's still fun), but the farming grind... that's where we have some problems.
You have to babysit your farm so it can stay at maximum efficiency. You sit there and mash z on your crops, getting berries, watering, selling, the same thing, over and over, just to afford a new seed to babysit. You can just not get the new swords and health containers, but it makes the game a lot harder.
Maybe make enemies spawn more often, closer to your farm. There's a ton of potential here, and I love the idea, but the farming just kinda... eh.