When I look at Aethien's pre-raid checklist it seems like I'm in pretty good shape both in terms of gear and in terms of stats to go into Naxx-10 but my DPS still sucks (~1500 in H VH last night, did ~1700 in VoA-25 last week) and I'm just not sure why.
Here is my armory. Most pieces are straight off Aethien's recommended gear and are acceptably enchanted/gemmed (I can't afford some of the pricier enchants yet, but have gotten the best that I could afford). Right now I'm grinding rep with the Sons of Hodir to get the shoulder enchant and the Argent Crusade to get this chest. I have enough emblems of heroism to get this neck, so I'll pick that up tonight. Whenever possible I'm gemming for +hit because I'm only at 5.5%.
As for glyphs I have serpent sting, steady shot and improved aspect of the hawk.
My shot rotation is hunters mark > serpent sting > chimera > spam steady shot > chimera > spam steady shot> etc., reapplying serpent sting if necessary.
So my question to you all is what am I doing wrong? My guild wants me to be around 2k dps to run Naxx-10 with them and from all I've read I can't figure out why I'm not hitting that mark. Right now I'm the best geared/performing hunter in my guild so I have no one there to ask for advice. Is my shot rotation crap? Am I still undergeared? Do I need more hit - should I respec my talents to pick up 3/3 in Focused Aim? Should I gem for +AP instead of +hit? I'm trying so hard but I just keep falling short of the mark.
Thank you for your time and advice.