Great job for your fisrt jam. Solid concept. Do you think you'll expand it after?

Nice mechanic with the anvil.

(If the blurriness is not purpuseful, you can fix it by making the texture in import tab filtering nearest.)

Hey, congratulations on your first Game Jam! It's a nice concept.

I would advise you to put the tutorial text in you game description, so you don't have to finish the game to read the tutorial again :).

Also, I have done a few levels and have not seen the anvil. Does it spawn on a certain level?