Talents:
For more survivability you might want to swap some talents around. When looking at your armory I'd suggest changing the following talents:
Tier 2: Swap to either Bastion of Light or Crusader's Judgment. Bastion of Light will help you if you take large hits for a longer time, where Crusader's Judgment will give you a bit more SotR over time.
Tier 4: Swapping to Cavalier might help in case you will need to kite more. I personally prefer the regular BoP to help my party members soak one-shot mechanics on certain bosses, plus it gives you more mobility.
Tier 5: Take Ha