Interesting idea with the editing choices, the cuts and whatnot feel pretty smooth and the music will be the thing to polish, as you have already noted.
However, I kind of have a logical issue with Han calling out … so smugglers can also do the whole force ghost/speaking thing like Jedi? I know Anakin got a “Chosen One Pass” to do it, but Han as well?
How about he can be a projection, like Luke was on Crait?