The concept is cool and original, and it has real potential. I liked the piggy vibe too.
The game could use a bit more balance though, as it feels very dependent on your starting “Joker.” A bit more explanation on how you earn money would also be appreciated. In my first runs I had $1 after the first round, and in another I had $36 without really understanding why, which completely changes the game :).
The placement of elements on the scene also feels a bit too random at times, maybe adding a way to counterbalance that randomness could help.
But overall, good game!