You seem pretty legit, nothing wrong with asking for advice.
Opposite of what someone stated here I'd get a Sea Gorget over using Fort. Torque. Sea Torque is 10 ACC on all hits and FTP+1 for first hit.
For your hands use Heca Hands, the -Dex on an axe/sword combo really hurts.
The only good thing War AF2 legs would be good for is Steel Cyclone, so I'd stick with Byakko's pants full time or try N.Legs. I personally don't have N.Legs so couldn't really let you know what would be better for sure as I cant parse the difference. I would think Ares would be best but haven't got my hands on them yet so can't say for sure.
Triumph earring ain't bad, I'd guess it depends on wether you're landing all hits or not tho, Assault isn't too bad either, other choices could be Hollow Earring if you have it or I've heard Pixie can do wonders for a dex build WS set.
Just so you know, you're wearing Brutal and Rajas on the wrong Ear and Ring slot too lol
My best advice would be to switch to War/Sam and use GA tho
The best way to tell what works best is to get your hands on a parser tho, parse yourself and see what's giving you the best overall results.