A gallery wall is a display of art or photographs that are arranged together on a wall, creating a visually interesting and cohesive display. The term "gallery wall" typically refers to a group of framed artworks or photographs that are arranged in a deliberate and aesthetically pleasing manner.
When everything is distant from each other the space would not look cohesive and since the living room is meant for bonding and gisting with family, you need to make the seating arrangement close enough to perform that function. Find the best layout that works for your living room and make it happen.