If you´d allow me, i´d like to optimize your talenbuild abit for more boom!^^
It woul look something like that(without malediction):
http://www.wowhead.com/?talent=IAMrVRfkVtboMxZxx0z
and this(whit malediction):
http://www.wowhead.com/?talent=IAMrVRfzVtcoMxZxx0z
Whatever you do, do not spend more points into surpression than you have to.
Surpression is a temporary talent you pick while going after 202 spellhit.
So no excuse in having more points into surpression than needed.
Try to get exalted with the Cenarian Expedition for the ring called Ayshens Gift, i believe.
Get the PvP-Bracers, they are fairly cheap and they are awesome.
Also you could/should replace your belt with the belt of blasting.
Edited, Feb 21st 2008 6:14am by Oakenwrath