I've recently changed from Arms to Fury and need to know what I can improve on. Please note these stats don't include a 2nd weapon, I am currently working towards getting Edge of Ruin from H ToC.

Haste 0.91%
Power 3972
Hit 8.08%
Armor Pen 30.37%
Crit 30.25
Expertise 2.25%

What can I improve on or is it pretty good?
Remember those stats don't include the stats I'd gain from Edge of Ruin.

My character name is Deevious, my gear could be possibly showing on Armory sometime today.