It will be interesting to see how it plays out. One major problem is he has canned most of the people with any political savvy and is left with a bunch of retired generals and GS alums, most of whom clearly did not vote for him or support his policies. Even his family seems split, with Don Jr and Melania on one side, and Javanka on the other.
I think the health care fiasco was an eye opener for him. McConnell and Ryan no doubt assured him they had it covered, only to fail miserably. Trump is not the kind of operator to let the same dog bite him twice.