Sounds like you are now exploring EDs and not just TRing... I am playing something similar on a first lifer at 28.
Some things I did differently (not necessarily better) with a focus on being survivable for EE:
Instead of 14FvS/6M I am playing 12FvS/6M/2Paladin as with 12FvS I still have full Heal and felt that it was worth splashing 2 paladin for Divine Grace.
In my case I went Elven instead of Half-Elven as I wanted the 22.5 minutes of Displacement racially on a character with no green steel Displacement clickies yet... From memory since I had put so many points into Elven to unlock AA & the Displacement DragonMarks I went head and put a few more to get Elven Grace+Skill... I realize conventional wisdom is to put do min in Dex to get the prereqs and then go Wisdom for 10K stars but instead I did my level ups in Dex helping both to-hit/damage bases all the time (in ManyShot/10K/and when neither are active) and to get a really strong reflex save. I realize that it is a trade off and wanted to try a max dex alternative with great Evasion though I may do some LRs to compare once my overall saves are higher with better gear/PL/etc...
Instead of putting all those points into WarPriest on a ranged character, from memory, I maxed out the AA tree to T5 to get at least Slayer arrows and Improved Elemental Shock arrows to help max Vulnerability stacks ASAP.
Leveraged 6 Monk to mainly get Shadow Veil and from memory also picked up some sneak attack and dodge bonuses.
In my case I didn't do the strength route as I didn't have enough feats for WF:Ranged & Bow-Strength but if I had gone strength based instead of Dex based I would have also worked to fit in divine might...
Speaking of Feats I think I went for Zen Archery (monk1), Precision (monk2), 10K Stars (monk6), Point Blank Shot,Rapid Shot, Manyshot, IC:Ranged, Precise Shot, Master of Forms, & Combat Archery...
For me Quicken was a non-negotiable and I wanted DragonMarks+Extend so my feats were real tight...
I worked hard to try to keep Empowered Healing metamagic in but for now I decided on Combat Archery instead and hope that non-empowered heals are enough considering my max avoidance (max Displacement/Concealment, max Incorporeal-ability, max Dodge, shooting at range/kiting)...
I also left out Improved Precise Shot which is a very hard choice but fit my goals since my build focuses on team DPS on a single boss target. For most builds I would not recommend that...