Love the humour, great twist on both the theme and rock paper scissors. The main thing I would say is it would be nice if the arms that we win had more of a potential upside to using. There was only really the muscle arm that changed the game at all, and even that was not really an advantage per se.
In a world where Balatro is making all of the money, I definitely think a game like this has potential to be more than just a quirky game jam entry.
Well done!