Yello , im bachovar123 (a.k.a bondo) i have been building this showcase for last two days , hopefully it should look like the staircase scene set from popular film ‘‘The Shining’’.
The thing that stands out to me the most is the obviously tiled texture that has been applied to the ceiling and walls. If I had to change anything it would definitely be to find a different texture (possibly a larger one or more subtle) to make the effect less noticeable.
I like the way that you have laid everything out, it looks nearly exactly the same as in the movie. I also like the fact that you haven’t just made the curtains for the windows plain/flat. Something that I would suggest improving on is…
Changing the materials - At the moment, the materials look a bit too plain and ‘out of place’. I would suggest using textures for some assets like the floor, carpet, walls, roof and etc.
Making the carpet rounder because it looks pixelated at the moment.
Adding realistic lighting - Currently, the lighting in the scene looks a bit plain whereas if you look at the images from the movie scene, there are sun rays coming from the windows and there are reflections of the light on the wooden floor.