Good game, not a big fan of the arrow keys as input system but whatever, it works.
I got really frustrated when a farmer shot me: I didn't expect it at all. Suggestion: when a big change like this happens(enemies are not only melee but ranged as well)give some BIG feedback, so the player will know what is going on. Save the players from themselves.
Good work in general, keep it up. If you'd like to play the game I worked on it's called "The Castle of Good"