I like that now that the election is practically over, all of the Trump trolls are gone...
My personal 2 cents on this election:
1) Florida is no longer a swing state, and ironically given Trump's rhetoric, as whites make up less and less of the population I think Hispanics are the GOPs future. Expect more Ted Cruz's and Marco Rubio's.
2) While any candidate the Democrats put up would've won the popular vote, without COVID-19 I think Trump would've still won the election. With the economy going strong, and with his anti-science positions being relegated to less tangible issues like climate, I don't think we would've saw the dip in support for Trump among white people, and I don't think we would've seen a significant portion of conservatives vote against him (which is evident is the disparity between how the GOP did in congressional races and the presidential election).
3) The GOP somehow seems to have avoided alienating supporters in spite of Trump. Or more accurately, anti-intellectualism is a very real problem in the USAthat didn't suddenly appear out of nowhere in 2016. It remains unclear where the GOP will go from here. Will they continue further into conspiracy land? Will they realize that forcing senseless partisanship isn't doing anyone any favors and maybe just chill out a bit?
4) The Democrats squeaked by on Anti-Trump sentiment and need new leadership. Pelosi and Tom Perez are not leaders. Where they'll go isn't certain. A farther left push is clearly popular as shown by massive turnout for Obama and now Biden, as well as the popularity of people like AOC, but the current makeup of the electoral college does make such a push look likely to backfire. However we don't know how that will change with the new census. With Gen Z looking very progressive and very politically active, and more conservative older generations shrinking, one has to wonder if the Democrats will finally stop being centrist posing as liberals and actually become a progressive party. Which brings me to my last point.
5) The Urban-Rural divide is only getting larger and will continue to be integral to US politics.