If I were POTUS, there would be no pay to play.
If I were POTUS, I would not maintain businesses from which revenue can be any kind of conflict of interest.
If I were POTUS, I would not tell other parts of the government how I want them to do their job. I might offer my thoughts to the American people for them to consider if a job is being done properly.
If I were POTUS, I would not restrict what topics or terms can be used in the execution of government business as long as they are consistent with the Constitution of the United States.