For Trump to win the election he must do three things.
1) Hold the traditional red states. If he loses Arizona or South Carolina (just one of those states) he's done.
2) Win Florida. If your watching the election and he loses Florida you can start celebrating; he's done.
3) In addition to winning Florida, he must hold onto one of the blue wall mid west states other than Ohio (Which he probably will win) preferably Pennsylvania. If he doesn't he's done.
Be wary of the fact...despite COVID, he still polls well in Florida
Last election there was a major white working class phantom vote in eastern Pennsylvania, particularly Pittsburg, which is why he took the state
Finally, like last time the polls severely unrepresented the Trump vote, because many voters who vote for Trump, do not publicly endorse him.
All that being said, do I think he will win....I still lean to no.
https://www.270towin.com/