The Money Bunny, Caterpillar and Face cards are from WonderHill Three Hills Solitaire on Facebook (link).
The rest of these are from Enchanted Gardens on Facebook (link). I designed the characters to have limited animation while using the least amount of symbols. They also have some randomization to the animation to make them feel more natural and less like a robot.
These two were animated at 12 FPS. I prefer 24 personally :D.
The bunny and doves were designed by other artists at WonderHill and animated by me :).
These were made early on when the style was more cartoon-ish