I cant say a lot about the card game because I didn't got how it worked , a tutorial would have been great .
the "fuck it " mode was a pretty solid survival - wave - thing .
It glitched out and I did no longer take damage . I played to like wave 30 until I got bored .
I think there is potential in the idea of playing a card game and having a option to start a fight , maybe you could interconnect the two gameplay styles a bit more , for instance with a way to get back your lost money or loose the rest of it , so it would be some kind of risk versus reward choice .
I think something like that could work in a larger RPG where you actually have a use for the money .
for the first game jam this is really not bad , well done