I think the first few levels of a warrior is hell.
HOWEVER, why are you not using hamstring on mobs that run? You get this lovely spell at level 8...ALSO why not use revenge (its stun) on mobs that turn to run away? This is a level 10 ability...
Bloodrage for rage at the tough times, you get this level 10.
A warrior, is mainly based at how good you can manage all the abilities you get. It is a class centered around this, and its not easy to master the use of all of them 100%. But what can I say, I only ever leveled a warrior to level 27 and that was 2 years ago.