I organized the photoshoot on Saturday because it's the most popular day. I think people would like to do both on the same day. That's just IMO though.
Atomic Lollipop: Friday: Winry (FMA), Palla Palla (Sailor Moon) (Saturday), ?(Sunday)
Unplugged Expo: Sailor Neptune (Sailor Moon) (Saturday), Sasori (Sunday) (Naruto)
Anime North 2015:
Tsunade (Naruto) (Friday)
Sailor Chibi Moon (Sailor Moon) (Saturday)
Tellu (Sailor Moon) (Sunday)
My cosplay page: