Hello,
I kinda dislike the way you answered the questions, a simple "yes" isn't really telling me/us much about you as a person, and it leaves the impression of laziness/(hubris).
That point is mirrored in the way your character is geared. A few of your items, most of them being from raids, are extremely good. However, attending raids and getting items in return is, atleast in my opinion, not a good way to measure a player's will to get 100% out of his character. A few other slots of your gear could need some refreshing wind.
Apart from those points, good application. I would recommend you to try to improve on the itemslots and alternative i've listed below and take it into consideration.
Cloak: Hakkari Loa Cloak => Hide of the Wild
Chest: Flowing Ritual Robes => Robes of the Exalted
Seal of the Archmagus => Band of Piety / Band of Mending
Antenna of Invigoration => Dragon Finger of Healing (Preferably something around or close to +33)
Good luck with your application,
Amynn