Here are the Waterfall Kisses cover results:
Wow! Thank you all so much for voting! I am amazed at all the votes (and super flattered!)
Unfortunately, when I ran these covers past my rep at Amazon, she vetoed cover #2, and I have to go with what she says. So #2 is out.
I also learned that many people picked #2 simply for the waterfall. Technically, all of them had a waterfall in the background, but since it isn't super obvious, I am going to do some photoshop magic and make the remaining 3 covers more “waterfall!” We'll try again!