As VP, Vance will be the head of the Space Council.
Some of the policy wonks are already making noises about gutting some of the major government agencies that just seem to exist to gum things up. NOAA has been mentioned, as has the FCC. Wouldn't be surprised to see the launch licence thing taken away from the FAA and given to NASA, who at least has been involved in spaceflight before.
I'm somewhat skeptical about Trump being actually able to do some of the things I'm hearing, since all of Washington and the media and about 2/3 of business will be against him.
But there is nothing else out there that seems any better.