Well, an update. I found a shop in Indianapolis that carries larger size shoes. It is a Payless shoe store. The staff was very friendly, and after the initial shock of a middle aged male trying on women's shoes, extremely helpful. The poor girl looked like a deer in headlights when I first asked for help, but then she got over it, and even ran a bit of interference for me giving a warning/redirecting people from the aisle I was in while I tried on different shoes. Yes, I am still a bit embarrassed when doing girl things while looking like a guy, I'm sure it will go away but right now I have a lot of fear/anxiety about being in public. Anyway, great shop, friendly people, and very helpful.