Bad news time, even if Trump has the unobserved ballots in MI and PA tossed out, and assuming they're majority democrat and enough to flip both states, and then Trump wins NC and AK; that still only puts Trump at 268. Trump still needs one more state, and as far as I can see unless one of those states has its legislature directly appoint electors, then I just don't see a victory because there just isn't a similarly unambiguous breach of election law. Trump has another lawsuit filed in GA, but it's just regarding election law being followed with regards to absentee ballots and since ballots were separated from envelopes I think much of the damage has already been done there.
If Trump is going to win, it's either through direct appointment or some other whistleblower scandal that has yet to be revealed. I wish I was as optimistic as I was this morning, but it's just looking like one bridge too far.
But - BUT - because the Senate and State Legislature Republicans are all backing Trump, then there's something here we're not seeing. Either they bet that standing by Trump until the very end will gain them more support than just cucking out (this is a good lesson tbh), or there's another strategy. Maybe Trump has promised or implied rewards for state legislatures if they elect him by direct appointment. It'd be pretty scummy and not at all a clean win for Trump, but... the Democrats could do nothing to stop it. Equally, they could do nothing to stop the US Senate from simply refusing to accept the election results and going to election by delegation in the House.
Very much "here's how Trump can still win", but if Trump has taught politicians to have balls and just win by any means; there you go. There's your gameplan.