My God, this picture looks great! There's nothing extra; the colors are perfectly matched. All I would change in this picture would be to add some noise to the image with the cards. Although every artist sees things differently, the long tail is not a big issue. You can leave it at that. As a somewhat venturesome person, I will hang this painting in my home. I have one picture hanging in my room so far of my casino winnings. I took a screenshot of my winnings and changed it slightly. The screenshot is because I won $8,500 on the casino app. It's was my third time playing in the app. Found the casino at
http://casinoexpressindia.com/livecasino and started playing.