Your pvp hybrid spec is erroneous; first of all you don't need more than 2 points of Shadow Focus, and you can still get dispel resists on opponents so you really should just get the hit from gear and put the points elsewhere. The holy crit talent is pretty useless in any hybrid spec as you generally won't be smiting much and lack Inspiration which would benefit from crits. Meanwhile you'll probably be casting a lot of Renews. I've never been a huge fan of Divine Fury in any non-smite pvp spec either, unless you have the ZG Haste trinket in which case it's alright. If you feel you lack healing you can just pick up VE, or try to plan your gcd/casts better. Improved Mind Blast also feels inferior to Shadow Weaving in just about any teamplay situation, and isn't that necessary for solo play either, if you want to be a lord of darkness you should just roll a warlock. You should also pick up 2/2 imp. PW:F and Holy Nova. The spec should look something like this if you lack the hit from gear:
http://db.vanillagaming.org/?talent#bxMGs0bZfVzZqMrdcd with the last point being up to you.
The Holy PvE spec is pretty poor for PvP, especially if you don't have Holy Nova or Martyrdom, but Vanilla is generally fairly lax in terms of what is required, so you can mostly play whatever and do well enough.