My first impression of your photo was that of a holiday/Christmas jewelry advertisement. All those sparklies make me think of diamonds and jewels. I like the abstract look.
I like the multiple layers of rainbow in this image - the sweeping shapes of the ribbon and the cool balls of reflection in the upper portion of the image. The one thing that I am not crazy about is the cropping - it seems too closed in as a portrait - i wonder if a square crop would have allowed this one to breathe more.