you need another 20 expertise gem in your gear to be capped and you are ~120 hit above cap (more if you always have a draenei in your party).
a nobles deck is so much better than a mirror of truth, its basically best in slot until algalon/faction champs 25.
+85 ap on your mainhand? seriously? and no chant on your bracers...
edit: your next emblem purchase should be the tier legs, it'll give you tad more expertise and alot more str.