We are vacationing at WDW as I speak! According to Mike, the second set of 3 Land Series pins will arrive tomorrow (Friday.)
Concerning the Star Wars pins, only the two special pins (vehicle and character) will be available on Friday. There was a problem with the event pin, and you will be allowed to preorder it tomorrow, and it will be shipped to you free of charge. I think each person will be allowed to order two.