What choices have been made in regard to the placement of paintings alongside the golden plates on the shelf?

Please don’t include any research paper, this is basically a analysing and describing essay, just use beautiful words to describe what we see in the pictures that I uploaded in the files.

Requirement: 3 pages, 12, arial, double spaces,. What choices have been made in regard to the placement of paintings alongside the golden plates on the shelf? Why choose this two rather than the others? Describe from the aspect that it adds unity, liveliness and grandeur to the gallery. If that’s not three pages long enough, analyse other paintings in the pictures that I uploaded.