Try using a stormsphere to cover that nasty line at the horizon. And push the fog back to the extent where you can (more) clearly make out that mountain in the back. And obviously, as I believe I have mentioned before, I'm not a huge fan of the crystals. If anything I would at least use only blue or unly green ones.
Conveniently enough however, the naboo doodads don't bother me as much as they did before. All in all quite nice scenery.