OK, here's the scenario: I've got to all 4 areas:
Landing pad: dealt with the blind guy and still need an id card; got back his bot; killed the droid merchant who said the exchange would hate me, can't finish the trade war since I didn't kill Greeda the first time. Snaked the swoop plaza and won the fastest time.
Refugee Area: Killed anything not a refugee- mostly becuase of bad dialog choices.
Entertainment area: played the droid some pazzak, trying to find a dancer for the cantina, paid bat boy 2000 to tell the exchange I hate them- my theory is make them come to me.
Docks: Talked to the Hutt to find Goto, did everything in the flophouse save anything doing with the Mandalorians and the sealed door in the last partment. Got the landing sequence right to befriend the dock master.
Now, I'm stuck. I can't get the Exchange to find me, I can't get into the private lounge in the alien bar, can't get into the Hutt's warehouse, can't find the part I need for the hawk. It feels like there is one step left to unravel all these pieces and I can't find it.