this is quite comprehensive given that you were also learning a new engine, kudos! i do think there a lot that can be expanded in this game with a tutorial, as well as signifiers and feedback - the game loop is there! im sad theres no audio, a game like this would be phenomenal with sfx with the buffs especially. i liked wheel go spin, but it was hard to tell if i was making any substantial stat change, but i kept spinning anyways ^^;. all in all, great job!! keep cooking!!
+ love the totally planned message of how gambling is endless btw