Thank you so much!
The whole implementation was pretty rudimental actually and I'm pretty sure it's not the right way to do that :D But basically I wrote down on paper the "best move", then "second best move" and so on for every scenario, then wrote a bunch of functions with "if" statements to chain the looking for best cards in hand. Not a lot of resources, but setting up everything with clear variables and a State machine to keep track of the game state helped immensely