Mine is similar ( or will be). I notice a few things here and there that I would change in your spec.
Let's start with Holy :
You put one point in Seals of the Pure. That one point doesn't do much good there, and would be better spent on the talent right next door, in which you only have 4.
You took Improved Blessing of Wisdom. If you are having mana problems, then I suppose it's fine, but I think the points would be better spent in Enlightened Judgements. The extra range is so amazingly useful for getting that nice haste buff from judging. Kings gives you more overall than wisdom does, so kings is the way to go when you bless yourself. If you took it because another pally in your group will be doing Kings, then it's nice, and I would take points out of Improved Concentration Aura for Enlightened Judgements.
OK, now Ret:
I prefer Improved Judgements over Might. In a raid, a warrior shout will be good for the attack power buff. And kings is still better to give if there isn't anyway, for the most part. Unless, of course, You have that second pally doing kings and no warrior around. You could even free up 2 points in Holy for Pursuit of Justice. Kind of handy, but more of a luxury than anything.
Overall, your spec looks good. I don't know your raid composition, so the items I outlined above may well be based on that. The only thing I would strongly suggest changing is moving that point in Seals of the Pure over to Spiritual Focus.