A double-ended zipper is a good idea, but not really canon... I'm way too picky with my cosplay, IT MUST BE DEAD-ON ACCURATE! *points to sky dramatically* I'll see what it looks like after the sleeve and everything is on and how it fits her but I'll probably forget about the gap and flip of any nerds that complain about it. XD

It's fine, I don't even use patterns or anything. XD I use the person's clothes to trace.