Wow, really impressive! I can barely get my stuff together for one costume in that amoutn of time, let alone six. You must have major greatness going on in your thrift stores, mine have the same old lameness at each store. Great finds, and great resourcefullness.
I tend to flip things over when I go insto stores looking for shapes, pads and things i can use that are hidden from view. I get some odd looks, butI have scored some neat things.
Very impressed, will definitely keep following your work!