You got it totally right!
As for the expansion… I actually drafted a “Beyond the Void” expansion with many rules like “passengers transport”, “market competition” and “fleet management”
Since my schedule is very packed I don’t plan to release it till next year, but I loaded the text in a shared gdocs, you can find it here:
https://docs.google.com/document/d/1giKYO-ZWM6zGUfm0g5zpt4Ire0XfkGwk7UyBsaenl2I/edit?usp=sharing
any feedback is very welcomed!