hi, i found a good ingame leveling guide ( thats for free ) if you wanne get updates you need to pay for it
its update to version 3.1.0 ( free version ) and its called Progression
Progression Quest - Addons - Curse ( its the latets version for now, so dont pay for it yet maybe later if they release a new guide you need to pay for it, but for the moment its the latest new version thats out ! )
Ingame picture of the mod :
here you gohave fun and good luck with it.
i love the mod its good and very accurate
ps its only for horde ( srry alliance)
greetings