Wow. I have so much to say.
I love the art and sound design. It fits perfect and is exactly what I like. I would love to see the variable text field also in a similar style. Creating a custom font for a game jam might have been a bit too much, but that's the only thing that always takes me out of the immersion.
The game play seems fun and rewarding. But only having 3 items each day from the same category makes the decisions a bit arbitrary since there isn't much of a choice. Maybe there is a way to improve that. Maybe not. But with the items, the heros and the monsters you have it is still a lot of fun