Ya know, I dont claim to be a pro, so dont expect a pros response, however, im sure if you googled Landsouls Warriors DPS Spreadsheet, and read it, it might help. read the whole thread actually, itll help.
You only need 5% hit(ish) 5% to 6% is usually plenty to keep rage gen halfway decent.
and 26 expertise, (thats -6.5% dodge/parry for your opponent)
drop anger management and the point in heroic fury get 2/2 imp zerker rage, by alternating imp zerker rage and bloodrage you can generate and keep nearly 100/100 rage even out of combat. using them if youre short on rage in combat may cost you a GCD but will be beneficial in the long run.
Use powerauras, or slam alert or satrina's buff mod or anything really to alert you to Bloodsurge Procs.
keep Blood thirst and Whirlwind on CD and use heroic strike when youve got more than 50ish rage, hit your slams when they proc.
Armor Penetration, Armor Penetration, Armor penetration.
The stat is sick for fury, getting a Needle Encrusted Scorpion, as mentioned will really help, aim for 1400 Arp - the trinket proc (this is called soft capping, passive + proc = 1400 (or 100%) when you can, (as gear permits) go full arp and get rid of arp proc (if you haev to, snag the hekumi war totem (60 frost badges i think) instead,
Last but not least, have fun with it!! warriros are a great class to play and scale insanely well, a Great weapon upgrade can net you hundreds of dps boost!