A very rad and befitting aesthetic to go with a casino/bar vibe, it's a very cool and unique thing to go for, especially considering that I haven't really seen it done before in a game jam. Other than that, the idea that you need to "build" up your savings is a unique take on the theme. The only downside is that the gameplay felt lacking to me, though I feel like that's more of personal preference considering that I don't really gravitate to these kinds of games.