Mr. JH. MY electrical knowledge is 0. A couple of things I may suggest about the design part of your task are:
-Leave provision(s) for future wire/device access
-In areas that will have to be fished
, make every attempt NOT to put wire ties every 3". Better none at all OR run conduit or a wire chase. IF conduit, run and label a pull chord inside.
That's all I can think of at the moment.