Abandoned Apartment Stairway

I wanted to do art based on an image to try and make something as realistic as I possibly could. The second image is what I based all the images on.
The total time to model, UV, texture, and set up in Unreal 5 was about 2 months.
Total meshes: 72
Vertices: 69,684
Edges: 138,601
Faces: 69,056
Tris: 138,456