what a cool idea, I never pictured pinball meets balatro/deckbuilder/roguelike (although I can now think of peglin which may have been part of your inspiration?)
the only nitpick I have is that the flippers are *strong bois* and it's a bit hard to aim, and perhaps the bump limit clashes a bit with what one usually expects from pinball, but that's just a minor complaint and it doesn't detract from the idea
I think you should explore this for sure! good stuff