An interesting subject. The colors and textures of the sphere are pretty interesting and I wonder how it would have looked with less reflection, if that would even have been possible. The reflection adds some additional splashes of color to the image, but feels a little distracting from the sphere.
Excellent image. One criticism is that I can see you in there. It might have been possible to remove yourself from the image and trigger the shutter remotely. The stand may have been obscured by other lines in the shot. It's no big deal, though.
I really like it. 10 :)
Good clarity in the reflections, although we can see the photographer! It would have been great if you could have found an angle that kept you out of the shot.