I could live without the UV lighting and go with a clean white light (or maybe actinic even).
I like everything else, but the choice of fonts on the psu (they should at least be in the same font family). It would look even cleaner without a label at all, and that would be my choice if I had my druthers.
I'd like to see the black bolts changed out (black doesn't seem to fit well) and I'd really love it with it's side panel in place.
I also have to confess that the white green combo is just unbeatable. The UV is just an extra level of crazyness. It's all up to personal preference I assume. Still very well done, the angles on the tubing, the choice of hardware, simply faptastic!