Yours looks great, but I wish there was a reservoir that sits on top of the pump rather than the side/front mounted setup both of us have. I don't like having to loop 1'+ of line from the reservoir to the pump. Another solution would be to change the inlet port on the pump with one that has an AN fitting.
After talking to krc, the non-LS 6" pulley looks to sit ~0.15" further in than the Mazda pulley. A spacer on the pulley might be easier than making longer spacers for the bracket since the bolt heads are close to the pulley. They also said they'd look into making a 6.5" pulley with that offset and get back to me. At half the price of the fd pettit PS pulley it makes sense to me, although, it doesn't have that shiny bling-factor. Doesn't seem like there's a lot of interest right now, though. I might just move on to another project since mine is working.