Funny game ! A few remarks : about the gameplay, I think it could be nice to pay to keep 1 dice. That would bring a more strategic element to the game, but also more control (for now we can just roll again or fold). About he UI : it is a bit unclear whose turn is it, if we won/defeated a spurious claim from Abe, whether we can still act within the same turn or the turn has ended. So some work on animations, graphical feedback would improve a lot the experience.
But the game is nice, good job !