I am going to have to choose to be amused by you. Annoyance was never a choice because I don't get annoyed. Indifference or amused are the two options. For now I choose amused.
1) Criminal charges or indictments -- depends on who you consider close to Trump. You know who they are. I disagree with your definition of "close".
2) Mueller was handcuffed by the OLC regarding actually indicting a sitting President, so he didn't. He said plenty though and punted to Congress and mentioned how he could be indicted after he is out of office. Mueller did NOT have to say that, and as I said earlier, that was probably going a tad far if he wasn't just going to break the guideline and indict.
3) The House actually has NOT pretty much ruled out impeachment. They are investigating now for the sole purpose of determining if they want to. They aren't about to scream for impeachment (well some are) as a whole until they really can convince at least more than half of America that they should have.
4) Timing IS an issue as I have said many times. Impeachment isn't the end all be all. He is a criminal, and ultimately a legal punishment is probably worse for him, so I can be happy with that. Impeachment and conviction would be nice though because he really is a clear and present danger and should be removed as soon as possible by any legal means.
5) "Trump is here to stay?" That isn't a true statement even if he wins another term.
6) So far polls suggest you are incorrect that Trump will win again. WAY too far out to put ANY stock in the polls, and of course things were skewed last time with Russian help that doesn't show up in polls.
7) Not sure who the Democrat challenger will be, but all things on the up and up and no outrageously odd thing right at the end of the campaign cycle (Democrat dies or is convicted of murder or some weird thing like that) or criminal behavior or space aliens making us vote for Trump, he will not win a second term.
Whether a bad person like Trump affects your life or not, it is right to stand up for justice. He is SO criminal and has such little either understanding or respect for how things are to be done in Washington that he would likely get himself in new hot water if he had 4 more years.
Mueller is still coming. Don't kid yourself that he isn't.
The clown is done.