I'm trying to pin down my list of upcoming brews (which has chopped and changed a bit in the last month!) - I'm brewing some beer for a bash in December, and I'll probably brew an APA as one of them (I've got a Whitbread porter and will do a Best to go with it

Lager malt 87%, Wheat 5%, Munich 4%, Light Crystal 4%. OG 1049. IBU 40. Mash 68C
Summit 90min to 32IBU
Centennial, Cascade, 15min, 9g each, ~8IBU total
Centennial, Cascade, 0min, 18g each.
Dry hopping 7 days: 14g Cascade, 14g Willamette
Yeast US05.
Any thoughts or additions corrections? (Those are about the US hops I have, though I have a load of British hops, and a smidge of styrians and hallertau)