Thanks g00b, this is exactly the kind of feedback to get a feel for the whole fan edit thing!
I got worried that the audience would call into question if the wookies are really there once I introduce the ambush, so I tried to make it as clear as possible for the viewer that the Ghost is indeed in the right place. I might have overdone this a bit, will try to see how it flows without the first establishing shot.
As is, the Star Destroyer does not come back yet. I am scouting for fitting footage, but a lot is still in flux and maybe I will not find something fitting. While I think it would probably work (although not very elegantly) without, it would be best to resolve that beat later on, even if it is just by the Ghost flying past a Star Destroyer.
I am still thinking about what to do with that Holocron, because Eura does give it back to Kanan when he leaves the ship. Maybe I will find a more elegant solution.