Cool tips overall! I'd like to add some:

Don't kite too hard or you'll make your ranged useless. Is is for everyone actually, but i've seen healers specially ASTs with some higher tendency of kiting too much. There is a limit on how much you can do efficiently.
Use your pvp skills, synastry is great to heal multiple targets specially when you're being attacked. Disable is great! And more importantly: Don't spam only aspected benefic.

Please.