Pretty good list, Snooker! What would the opening shot be if you started the movie with Finn and Poe’s mission?
A random thought, instead of Rey being the one to transmit the path through the Unknown Regions to the Resistance, what if it was Ben Solo? Rey originally wanted to go on that mission on her own, so I could see her wanting to take on Palpatine alone to try and protect her friends. But having 3PO say it is coming from “Kylo Ren”, or even better “Ben Solo”, could help add to Ben’s redemption, and lead to the idea that the Resistance knows that Ben may have switched sides.