One more piece of the puzzle showed up today....courtesy of FedEx
I had a slight brain fart.... While I extended out the hub face about three inches outward, I didn't have the rims when I ordered it and now that I came into a set of the 4th generation 4runner wheels, they have 30mm of offset which negates the extra distance that I ordered so I'll be picking up a set of wheel spacers locally to get the proper stance... Oops! But the silver lining here is that since the wheel studs on the trailer are 1/2 inch and the toyota pattern is 12x1.5... It'll allow me to run regular lug nuts this way