Try to get the T9-T10 gear as soon as you can. The bonuses that come with the tanking are a major help.
Keep running Heroic Randoms. There is a Essence of Gossemer in spider one that isn't Old Kingdom, that gives over 100 stamina that would be good to replace your madness card until you can get the CSK. It's Blue, but it's still awesome. Culling of Strathome drops a good shield that will last you until you get Neverending Winter in ICC. I would get yoru T9 Helm next and gem just to make sure you get the Metagem bonus.
As soon as you get enough gear up to get into Forge of Souls/Pit of Sauron/Halls of Reflection and try to work your way into lower level raids. I found the Dungeon Finder for Raids was actually pretty helpful.
You need to get your Hit Rating up so it is at least 8%
See if someone can make you Saronite Swordbreakers for your bracers. They are pretty awesome and I didn't replace them until I got ICC bracers.