Great job! What an interesting subject and great idea! However, in regard to meeting the theme, it's hard to tell what this has to do with a beach. This could be a body of water anywhere, and in my eyes, just because there is water, and even sometimes a shoreline, doesn't mean that it has anything to do with a 'beach'. Specifically, I see a sky and couple and grass reflected in water. But for all I know, that could be a puddle. For that, I'm kicking this score back from my original score. Meeting the challenge, to me, is the first and most important thing, if that isn't done, then anything else is unimportant. Doesn't mean it's not a beautiful and creative shot, because in this case, it absolutely is! I do love it! I went back and forth on how to score your pic, but I do vote low for those that I don't think meet the challenge, so to be consistant, I am voting this lower than I want for the reasons stated above.
I wonder if this would have been better as a black and white? the blurr where the couple are kissing distorts the quite a bit...don't want to be picky as I think your idea was great, but the execution wasn't so good