Mike, are "you" doing all that interior work?
Nope- basically this is a lock & key job. I am doing the mancave and a couple small things only this time.
Whew!. I'm not sure if you still have ta work for a living, because that much sanding seems like an eternity. I hear there are pros out there, that can smear the mud on, wipe it down with a wet trowel (?), and not have to go back over it. Pure talent.
With me, spackle on, smooth out, wait for it to dry, sand down the highs, fill in the lows, and repeat...about 12 times.