Variation on a theme - blue wall and bottles

Photograph care of Factory20.comI am so interested in what the eye gravitates toward. Shades of blue, rough textures, and a bit of whimsey seem to pull me in. I am transfixed by this image. And yet. Where else should I look for more ideas? I want to evoke Cloud Pharmacy without broadcasting the obvious. I want subtle, but not sad. I want love at first sight; I want a cover that grabs my reader and won't let go. I want beauty.