I can't help with your rotations but at first glance it may appear you've bypassed a lot of planet quests and stuck mainly to your class quests only. I fear this may be your problem. I have a few characters past 30 and none yet have had an issue where a class quest boss has been to high.
Have you picked up the Planet bonus quests from the starports on your way out? Return to them and see if anyone would like to talk to you.