Hello Snickoo, I liked the application but there are some things you might wanna change since your hit is pretty low, such as primal batskin bracers(keep the 20+ap setbonus from zg set), get 3% hitscope on your ranged weapon, Belt of preserved heads from the ZG quest (very easy to get). Also you could find alot better rings for PvE than the ones you use, such as Don Julio's Band from AV(Exalted) or the ZG rings which you can also vote for.
You should also get Naxx attunement asap and get exalted with zandalar for the shoulder enchant as you mentioned.
Hope this reply could help you a bit, otherwise just wait for Clayzor to give a final response