Thanks 
Dugeese! I just added two new levels and uploaded to the Play Store and Amazon. New version should be up shortly.
As for the other suggestions, I am working on some tunes but want to implement some other game play improvements first. And I actually prefer the game in black and white. But who knows, color might find its way into the game. Maybe as a bonus or wild card round?!
Download the update and let me know if you can beat it!