SCIAG Think the best way to accommodate Swift is to rotate the front four so that each of Swift, Ejaria, Olise, Meite, and Joao is rested for one game in five. Gives you a potential matchwinner on the bench.
I can see the case for switching Rinomhota and Holmes late on when pushing for a goal. Rino would offer a bit more width and pace while Holmes has more presence and a better passing range. But other than that it makes no sense to weaken the midfield in order to marginally improve at right back.
Problem with the first part is that at least one player, maybe all is constantly moving position. Not great IMO.