It makes him a 'high-T alpha male' of the sort that attracts the attentions of new First Lady Elonia as they are the attributes required for leadership, with an optional 'aneurotypical' that Musk applies to himself to get just that one 'feature' above the competition to be the winner.
Questions about Vivek and Elonia running this 'Department' that apparently isn't going to be an actual Department, but an external consultancy *called* sounds-like-a-crypto--that-musk-has-lots-of 'Department of whatever' which raises the next question of how much they will be charging for their services or if they will be doing this out of the goodness of their hearts.
And for just that extra bit of possibly-too-suspicious, wondering if we have the relationship the wrong way round and that Musk is not following but effectively owns Trump, hence esconcing himself at the palais de trompe to keep him on track and being in on rather more of those first phone calls than would be considered normal.
But otherwise no real surprises as such, all Trump had to do this time was turn up and say 'same guy, same tit, but more'. All the campaign really had to do then was hog the headlines, so we'll done to the Dems on that front, name-checking him almost every time they spoke...