Really cool idea! Loved the probing and swapping mechanic. And all the shaders made the game feel really polished! My only two suggestions would be background music and somewhere you can click if you need to remember what hands beat what (not super hard to remember but people less familiar w/ poker hands could find it useful maybe).
I also really liked your tutorial. I thought it did an excellent job telling me how to play the game! Great job with this one. super cool idea!