Alright sovi3t, just a few things I've noticed.

-Who is the leader right now? Jartod or Jorjolfr Oath-Smith?
-You mentioned the Mages Guild. The Guild was disbanded during the end of Oblivion Crisis. I would change it to something like the College of Winterhold.
-The Vigilants were essentially wiped out in the events of [i]Dawnguard[/i], Isran and his buddies (assuming that's the side you take) will filling the same role. 

That's pretty much yet for now. Let me know if you have any more questions.