Quoting Caleb Perkins
I've always been a fan of perspective MOCs. One thing you might try is to pull the people looking at the picture back a bit. I get they're supposed to be out of focus, but I'm not sure if they're out of focus too much or too little...
Well, the reason they're so out of focus is because the kissing figures (who are in focus) are like six inches away from those two figures. If I pulled them back any more they would be too blurred, and there was no way I could get close enough without blurring the two kissers.