I'd like a ponyfied version of my standard avatar, please, if anyone's up for it.

Specifics:

Gender: Male
Type: Unicorn
Coat Color: Light blue
Mane/Tail: Dark blue, though the mane should not be visible under the cloak.
Cutie Mark: A cluster of blackberries. Nine preferable.
Pose: Doing some magic, producing a rainbow or something.
Expression: A serene smile.
Accessories/Costumes A blue hooded cloak.