confounded P/S Bracket need a second set of eyes eyes and your thoughts.

It's not a concourse correct build but it will be very nice :) I don't have the build sheet for this car.
Going with the 70 timing cover has thrown it off. But I do have the 69 style cast iron water pump.

I have a Saginaw ...but to answer your question.
It makes sense to go with what works best.