.. addition to electrical power available, now crew aboard, smoke puffing, deck cleared, ready to rock & roll...
How recent are those pictures?
I feel like they might have been taken
before the picture in post #2536 was, because we can see in the picture in #2536 that the flight deck markings are painted on white (especially at the landing strip/waist) whereas in the above pictures showing the smoke it looks like they haven't been painted yet.
In other words, I think the pictures of CV-17 with the smoke are not the most "up to date" pictures of its status.
Also, we can see that the windows/portholes on the island's lower level bridge/pri-fly(?) still has its plastic coverings or whatever on (note how they have a slightly gold/yellow tinge) whereas the upper level windows for the main bridge are dark without any coverings, and how the picture in #2536 shows the windows on both the first and second levels are equally dark showing the coverings have been removed.
edit: looking back at some pictures, it looks like the white deck markings were there the whole time going back weeks, so I suppose the fact that they don't look like they are there for the pictures of CV-17 with smoke could be the angle of the sun+camera.
In any case I'm sure we'll see the ship leaving for sea trials within weeks or days.