I really like the art-style on this one, very fun style!
The game-play was innovative too, being a sword-smith, making swords to fight off the mob :)
One thing I would suggest is up the time you can have things in the furnace for, I never was able to use both at the same time. Also during the start give an infinite time for making your first sword, that gives the player some time to figure all out, before they get attacked.
Music was chill, overall the game has potential.
Good job!