Ok first chess is possible or Dejarek or somthing anyways that doesnt matter it's not too difficult a game to fit in. You have to remember in 4000 years they havn't accomplished very much in the SW movies.
And second opponent swoop racing would take away from the mini game. But make the tracks a little more complicated.
Last pazaak is fine the way it is i like but think about what you said even out the luck and IQ. the player has to think of what cards to play depending on what he played so my point is it is exactly how you want it
Now back to topic i would like to see some bounties to collect on each planet so the player can make extra money and extra experience.
Thats it i cant think of anyother games i'd like to see.