This is a neat little memory game, congrats on completing the jam! Some small notes:
1) I think it would benefit from a different icon for gaining vs losing money, it took me most of my first play through to realize that not all of the bill icons were giving me extra money
2) Similarly, it took me quite a while to realize that objects were worth random amounts. The dollar amount is pretty small on the card, so it's especially tough to keep track of when you're already trying to memorize the location of cards
3) The fullscreen button's super useful here, the default resolution of your game seems to be absolutely massive: it barely fits on my 4k screen, and doesn't fit on my macbook pro screen at all.
I love the little theme you've put together for the background music