I'm not sure this hasn't already been pointed out, but the Falcon's rescue has some continuity problems.

n°1: in that shot the Falcon is coming to visual contact with Luke hanging the antenna:

but in the next shot the Falcon seem to be further away from Luke than the previous shot!:

n°2: during the rescuing TIEs are coming from the opposite side of the undercity, in front of the Falcon (TIE's are in the central view-port):

after retrieving Luke the falcon just flies away without any sign of turn around or crossing the path of TIEs and then is followed by the TIEs

Possible fix:

we could size up the Falcon arrival in this shot (as we wouldn't see anything if Luke was further away in the "visual contact" shot):

and make her turnaround to escape the TIEs and go back where she came from (Crossing the TIEs path seems more unlikely to me) something like that:

I'm not used to mockups, so it's a little rough, but you get the idea ;)