Wow you have so many planned! Koumei will definitely be finished by that time so I'll bring it along for sure, we can be Mei twins if you finish yours too xD Definitely need more Kou Empire love, there were so few at last years shoot.
2013 Cosplay List
Ichinose Tokiya(Uta no Prince-sama)20%
Date Masamune Alt(Sengoku Basara)0%
Ymir(Attack on Titan)90%
Sakuya Izayoi genderbend(Touhou)0%
Nan Desu Kan