That looks good (make sure it doesn't become too hasty, which I feared at the beginning)! I wonder if we could include those while I redo the original levels to get rid of loading zones, since you can include briefing videos for each mission. Unfortunately especially Rutherford Castle keeps crashing as soon as it's about to be combined. If you could do one for the Pagan Tunnels or St. Edgar's Day, I would give it a try and provide a new map file.
Maybe it'd be worth relying a bit more on TDS soundtrack to keep it consistent.