Is there a reason you took out Star Tours first? Re-reading my post makes me wonder if that’s what you thought I meant. Which it wasn’t!
I would still be tempted to do Star Tours first, with no wait. That line can build depending on time of day. Also it eliminates the possibility of lunch running late and any delicate stomachs after lunch.
Then do the meet and greets, then do the movie thing and then look around Launch Bay. At that time, I wouldn’t expect there to be a whole load of people there, therefore it should be easy to see the exhibits and read it if they want.
I think the 45 minutes that TP allocates to Launch Bay includes the movie there. But if after seeing the movie DH thinks they need to get going to get to the crossroads, they could skip the exhibits. Those could be done in 30 minutes on another day, if your plan allows.
What I would do is to copy the plan as it is now, make the changes and compare them.
I’ve not eaten at Prime Time, so I don’t know how promptly you get seated there. Others can hopefully chime in, if not start another thread with that as the title!