Come on Dilbrt...
Ok Door, your spec is definitely not helping you. Are you looking to DPS or Tank or have some ability to do both? That would definitely help us out to know. Also, do you like Blood, Frost, or Unholy? Looks from yours that you're torn between Blood and Unholy.
Second, your gear should be upgraded to look for the following stats in order
DPS
Strength, Hit Rating, Attack Power, Critical Strike, Expertise, Stamina
Tanking
Defense Rating, Stamina, Strength, Parry/Dodge Rating, Expertise
Haste is horrible for DK's as such a small percentage of our damage is from white attacks. I know you only have 2 pieces and Dilbrt exaggerated, but you shouldn't have any at all if you can help it.
Hopefully this gives you a little more insight on what to look for. I'll check back to see if you've replied to any of my questions. Also, despite any previous knowledge of Theo, he has a couple good Blood DPS builds in his threat to take a look at. You can also Armory my DK (got hacked, hence no gear till they send it back) for spec. He's in basically a testing Unholy tank spec right now. I'm still working on it, but I do well for what I built it for.
Good luck and hope to see you around.