Wow, this has so many interesting features. I love the contrast in color and materials. The bubbles are perfect and interesting and the focus looks good. I think this could have been SO much better though if there was just more light. Enough to capture and let that orange color glow and get those bubbles glistening. The dull nature of the lighting really lets this image down. I gave a 5 for its potential and meeting the challenge but if the lighting were different and the whole image more vibrant I probably would've given a 7.
7 - Different, good abstract, nice colors. Like to see a little more detail in at least a couple of the bubbles though, but I realize you might lose the abstract.