One thought I’ve had regarding the speeder shot. Get a hold of the Sith Speeder toy made for the 12 inch Darth Maul, and shoot it front of a greenscreen? Unless the smaller scale toy would work?
http://www.ebay.com/itm/Vintage-Star-Wars-Darth-Maul-Sith-Speeder-/141822455551
http://www.ebay.com/itm/Star-Wars-Darth-Maul-Sith-Speeder-Stealth-Bike-21-/310266084690