I think you error on the House vote. In the House each state caucus gets one vote. The Republicans have either 26 or 30 state cauci and Democrats 20 or 24. The Republicans win in the house. In the Senate each Senator gets one vote, Pence votes to break a tie.
No, stock, you are confusing two separate events.
IF there are slates that are undecided when the tellers receive them (i.e., a governor has submitted a slate and the legislature submitted a slate, or no one submitted a slate), then the 270 number is not reached. If THAT occurs, then the “state delegation” rule is enforced.
I think the voting for objections is vote by member. Even if I’m wrong, however, do you really think you’ll find 51 senators to overthrow Biteme’s “victory?”
That only occurs where there exists competing slates of electors submitted from a state.