Nice one Darth Lars, as that gives a good idea of one of the possible outcomes that I liked, giving the impression that Leia's apartment would now be on the 'corner' of the building (near the top), but unseen by us in the preceding SE shot. The top of the building (the whole overall structure in fact) would now seem WIDER, and tie-in better with where the 'tall, fat building' has been placed in the 2 shots.
The only thing I'd say at this point, is that I'd prefer to see the existing 'slanted' building detail underneath Leia's window kept as it is, but maybe add JUST A HINT (a thin 'sliver' only) of the uppermost 'slanted' building top (which has the wine-coloured stripe along it), into the far-right of the frame above Leia's window.
Something to keep in mind with the way you currently have it, is that we would end up being able to see your high added section through the ceiling shots that come afterwards, if kept like this.