I went ahead and revised the beginning. Kara is now an unidentified character, and she makes the trip to Earth in a ship, same as Clark; everything with the Phantom Zone has been jettisoned. I’ve begun revising the remainder of the script to bring it in line with the new beginning; everything on page 1 has been updated; I haven’t yet gotten to this page’s entries.
The forthcoming revisions are going to be significant; most everything with Kara’s arrival on Earth and the Fortress of Solitude are going to be overhauled. Also, Brainiac likely won’t figure into the story like I originally planned. With the revisions I have in mind, I simply don’t see a way I can include him without it feeling forced & unnatural. Luthor will be the only antagonist going forward.