Need help designing a market display

Hi everyone! It was recommended to me in another subreddit that I come here and ask if anyone is able to help with where to start when designing your displays? I have a very specific aesthetic and immersive vibe that I just cannot find similar inspo for anywhere and, whilst I am an artist, my brain does not work in 3D or commercial ways (I draw portraits primarily) and I refuse to ask AI. I'm happy to give more details to whoever if needed but for now I will say it is dark academia/folklore aesthetic. All t