I agree Trump isn't doing great on the foreign policy front, although I don't think he's done any real damage and has put China on notice. His choices of advisors/cabinet members are appear to be considerably above average. It's the same though for most, if not all incoming presidents - these people have spent their careers fundraising and getting themselves re-elected, or in Trump's case, running a business.
And again, the alternative was Hilary Clinton. One of the main architects of Obama's foreign policy, which was an utter disgrace and failure.
As of now my inclination is to think Trump has good instincts but doesn't have the facts, while Mrs Clinton has the facts but has horrible instincts. That choice is easy. We'll see how it goes.