No, no and no. In retrospect, it seems to me that it was the most wishful of thinking on the part of people in trump's orbit that he would shift closer to the mould of an actual statesman. For trump's part, it was always evident to him that rabble-rousing was what worked, and since winning the election he's maintained that mode, imo, partly for the constant adoration and partly in attempt not to lose momentum.
He has given indication that he believes what he does has worked before and will work again, so he cannot let that go.
I think it's too much. I think he's lost some of the people who had voted for him in 2016 because it's just too much. This never-ending stream of drama and bizarre behaviour has to effect reasonable conservative voters.