Test the fireplace before you commit
A common Keller plan puts a fireplace on the family-room wall under a fairly tall ceiling. Sit down. If the mantel would force the screen above a comfortable line, look at the wall beside it. Tell us the face material so the booking option matches: drywall, brick, stone, tile, or wood slats. A soundbar under a stone face needs a gap you should photograph with a tape measure in the frame. The exterior brick that shows from the street is not that face.
The city line is the whole point of this page
Fort Worth's far north, Southlake, and Colleyville all crowd Keller. Colleyville does not have a page of its own. If the address says Colleyville, book Colleyville as the city anyway. This page should not absorb it. Grapevine is to the east. Watauga and Haltom City are other neighbors to the south. The pattern is the same in each case: the printed city wins, and the room photo decides the mount. A community gate, if you have one, goes in the notes.