Looking at your Krosus log:
9 TV's outside judgement window, that needs to be 0.
You only used 1 potion and it wasn't an old war pot. You should be prepotting, and then using another pot mid fight lined up with your cd window.
You wasted 13 Holy power (generating Holy power when at max already), that's an extra 4 TV's you could have done.
Your raid bloodlusted at a super random time. I assume it was when boss hit ~30%? So it didn't line up with any of your cd's.
I armoury'd you. Your trinkets are fucking terrible for ret. Here is a trinket list on which to gauge your trinkets, however Faulty countermeasure is usually a good shout so get farming VotW:
https://docs.google.com/spreadsheets...lview?sle=true