This of course isn't an immediate prerequisite, but if you would like to see where exactly this picture fits in,
check out my Man of Steel Sequel(and or) continuation even if the third movie, involving Brainiac bellow in this link.
http://www.comicbookmovie.com/fansites/SurfersSanctum/news/?a=82766
Now down to business, this is my rendition of how the sentiant A.I. Brainiac would look in a man of steel adaptation, as Hugh Laurie in the humanoid guise of Vrill Drox/Milton Fine, and as Brainiac in which he will be composed in truth by thousands of those little Kryptonian bead things that make up their technology.
This will give for a cooler, more bad ass effect for his fights with superman where in he can go Doc Ock arms on Superman or wound him in the same way that the Kryptonian World Engine did to keep him from destroying it, or the security droid did in the hull of Jor El's scout ship in Man of Steel.
Now for Kara, I guess there's nothing TOO unique about her design other then I wanted it to look somewhat "Daughter of an official"-like, and forgive me for my first attempt at drawing anything near too Anna Sophia Robb's likeness.