Pretty basic good build. Dont bother with general tree imo. Get pvp gear, buy pvp T1 in store. Get maybe some faction gear, Tiger, through instances, but pvp gear T2-T3 is mostly better for pvp.
Then either go to Bori to grind up pvp level. However this might turn you off from AOC because its pretty boring after a while. So go minis with occasional Bori grind.
AA is more important then gear for Ranger. Taking the shot is a good major perk start. Deadly draw and jarring another. but after last combo revamp, TTS works bettr imo.
Welcome back. I hope you still like the ranger, although much difffernt than 3 yrs ago.
AA skills are very usefull. Although your primarly focus seems PvP, you might want to train tainted weapon and absobtion shield AA feat (in rogue part of AA tree) as soon as possible as this makes you very usefull in kithai ini's. They give good AA XP that can be used on AA skills needed for PvP.
I use a bit different feat layout but overall very similar. As always prefered playstyle drives the details.