I admire your dedication...
to keeping the bike "just right" after receiving it. What do you plan for regular cleaning with use? Will this be an annual event, with routine cleanings between?
For me, I might only do a detailed clean like that at the time of building. After that, maybe an occasional wipe, lube, adjust as necessary. Even my commuter bike gets some lube and adjustment, but little in the way of cleaning. I'm guessing that you'd be repulsed. It's okay.