I'm looking for some add ons that may help my hunter, I don't want things like recount (already have) but I want something less known that would work well for hunters
And then also I'm looking for ways to increase my latency and fps
Lastly I want some pet ideas to increase my damage, I've been playing since bc (took a 6 month break when cata came out) so i have the original wolf, but I'm looking for something that will increase my dps even slightly, feral would be nice because I use their ability when I'm bursting on a boss

Omen is really good for a hunter, so is Deadly Boss Mods. Why on earth do you want to increase your Latency? Perhaps you want to reduce that. The only way to increase fps and reduce latency is to get a better computer or internet connection. For pets, a wolf is actually one of the best pets you can get for dps, that or one of the cats (a lion, panther, etc). You do not need to use the pets abilities anymore, they activate them automatically 99% of the time unless you are using an exotic pet which will have some crazy abilities that you only ever need to activate once per fight.

Go to wowhead.com and study the hunter forums for tips.