Which is why we elected any Republican President.
How is a GOP Congress supposed to do any of the things you outline when there is a Democrat President in place to veto it?
Republicans have failed miserably because they kept nominating horrible candidates who could not win. None of them could hold 200 rallies with 10,000-20,000-30,000 at each rally. I attended one myself, in liberal Washington state, and was amazed at the raucous enthusiasm and love people were showing for this candidate. That was 3 months ago, and I sensed at that time that this candidate was going to become POTUS.