Yes.
I think Trump has earned our support.
I agree with most of Trump's policies (immigration, deregulation, taxes, but not trade) and with his judicial appointments. I don't think he is presidential. For example, I don't want the president to get in Twitter fights with random celebrities, to publicly bash his own appointees, or to call the press the "enemy of the people".
I like Ben Sasse, Tom Cotton, and Ted Cruz and would be ok with Mike Pence. Rubio I have soured on. If Trump wants the nomination, he will get it, but I hope he decides not to run again.
The economy is doing well, in part due to Trump's policies. If he were more personally popular, the GOP would be more likely to retain the House. He is at 41 approve, 54 disapprove according to the RealClear Politics average. I don't think it's good for the Republican party or the conservative movement for Trump to be the head of the Republican party for the next six years.