I think Trump needs to go to federal courts in the five contested states and ask that the ballots be sequesters and count with people from each side.
Disallow votes cast post election and that didn’t comply with the rules set out by the state legislatures.
FILE NOW.
There are no Federal Constitutional issues involved here.
This is open revolution. Military government, or Harris in the White House. Those are the choices.
How States appoint their Electors is a nonjusticeable political issue.