Maybe use Marris Otter instead of 2-row for some added depth of bicuity/bready character. Also I would plan on this being ready for Christmas 2012. An 11% beer alone probably wouldn't be ready to go by this Christmas, but when the extra spices are involved as well then I'd imagine it would be a little rough this December.
Though take that with a grain of salt, im a perfectionist
Keg #1: Oatmeal Stout (WLP004)
Keg #2: Oatmeal Stout (WLP037)
Keg #3: Denny Conn's Bourbon Vanilla Porter
Keg #4: Empty
Bottled: Apfelwein, Scottish 60/-
On Deck: Simtennial Pale Ale