Just a quick thought I couldn't put in my Lettrboxd review or anywhere else.
Weird that this echoes Harry Potter so much in the midsection. I almost thought that we were getting a Rey/Ren and Harry/Voldemort thing going on with those connection scenes (which don't entirely add up to me, since it feels like Rey is on Luke's planet for way longer than that space battle is going on, but I'm sure I'm just wrong), plus that whole Mirror of Erised part in there too. Kylo's scars too?
Anyway, I do like the way that keeping pretty much everything happening in the course of 24 hours did things structurally to maintain the tension on a larger scale, it's a bigger risk than I was expecting the film to take, tbh, and Johnson does handle it really well.