‘He’ will not personally do much to effect change in any of those areas, except paint the broad strokes.
Trump is going to put highly competent, no BS people in key positions to get things done as they see fit (consistent with the Consititution and applicable laws).
The Congress will be whipped into shape and start to exercise their Constitutional powers to turn this country around. The Congress will be compelled to act because millions upon millions of Americans will demand nothing less.
True, by himself, Mr. Trump cannot do much. But will have the people, the Congress, the Governors all behind him. The rest will come around eventually.
Believe me, the Sleeping Giant has been awakened.
What things?