I'm looking for wall art for the wall next to the loft stairway. Any ideas?

It is a wallpaper, but the website isn't active anymore. I didn't have much luck with the exact one, but this is similar. https://www.etsy.com/listing/971072425/3d-abstract-traingles-wallpaper-mural?gpla=1&gao=1&&utm_source=bing&utm_medium=cpc&utm_campaign=shopping_us_c-home_and_living-home_decor-wall_decor-wallpaper&utm_custom1=k_744eddc564711c38c290bd9c6594d2b6_k&utm_content=bing_319895457_1302921427446871_81432615571304_pla-4585032209645604:pla-4585032209645604_c__971072425&utm_custom2=319895457&msclkid=744eddc564711c38c290bd9c6594d2b6

For me, they remind me of German Romantic painters of the 19th Century, who were influenced by German Romantic authors of the late 18th and early 19th Centuries - my favorite period of German literature. This week I received a copy of "The Fair Haired Eckbert" [Der Blonde Eckbert] by Ludwig Tieck, one of my favorite authors of this period. I do like Novalis (aka Georg Philipp Friedrich Freiherr von Hardenberg) better, but they are very similar. I read all of the German Romantic authors in German when I was getting my degree in German, but recently I have found English translations, which I also find interesting. The Ludwig Tieck book is signed and numbered by the artist who did illustrations for this edition. A few years ago (10 or 12), I found a copy of Die Nachtwachen des Bonaventura, which may also have been written by Ludwig Tieck, since Bonaventura was a pseudonym, and no one know for sure who the real author is. "Novalis" was also a pseudonym, but everyone knew who it was. The copy of Nachtwachen [Night Watches] that I bought was published by the Edinburgh Press much earlier. I always wanted an English translation of this because it was a bit surreal, and I was not sure that what I understood it to mean was correct. It was also illustrated - either wood cuts or lino. Der Blonde Eckbert as lino cut illustrations. Kevin also loves and has been influenced by German Romantic artists.

Hi. Design needs to happen in a logical order. So, I recommend prior to decorating that wall, you 1) Create a good floor plan. This one is not the best. I can help you with that if you tell me what the function of this space is and if there is a tv in the room. Finally, is this furniture staying in the room? Please post a photo of all 4 walls of the room, Thanks. 2) Find photos of rooms you like. What design/style do you like? Once you have those, we can then think about decorating the wall.