DPS again

As mentioned in my previous post, I'm leveling a Horde Mage. I'm liking it so far (only 22ish though). The barrens is as long as I remember it from my old days of Horde, but the mounts at 20 is helping alot. I've also taken a note from a friend of mine and taken herbalism in order to make gold since I don't have a high level character feeding me money. I'm sitting on 20g at my level and I've already bought my regular mount (5g). I might even be able to afford a glyph or two soon.