Aint getting any easier than that. (Not to belittle anything) All I would say is start with the longest and work back. Get buckets of lube and pull all at once for each pull box (6 or 8). Good luck. It'll be fun with ALOT of future leads. Ever see AV wiring in most boats/RVs. Laughable.
Diplomacy is the art of saying hire a pro without actually saying hire a pro