brimforge said:

hehe, when did Luke get his X-Wing back ?

I forgot that he parked it on Cloud City (now off-limits for Rebels), but flying it later to Tatooine and Dagobah ... (*

*) and without R2 "Autopilot"ing it, who returned it to him ?

It's very likely he got another one, that's how I imagined it anyway... "Okay Luke, we'll let you take ANOTHER X-Wing, but please try to bring this one back!"

Ronster said:
there's no way "Bring my shuttle" and this scene could work unless you either have empty platform or perhaps Luke's x-wing.

Not entirely true. Read what I just said earlier. Of course there would be a time lapse from when he says "Bring my shuttle" and the shot of the platform, but it'd help that sense of time lapse better if the shuttle is seen landing, instead of already landed.

While I'm thinking of it, it could also be a good idea to see/hear a tie fighter or two go past in the background. Perhaps they were the shuttle's escort and now going about around the city, further occupying and threatening the city that Lando warned them about (who could potentially be, but maybe not, 2 of the 4 fighters who pursue the Falcon later).

This is when I really wish I could create a motion mock-up/concept :)