The Museum is meant to be in a very hazardous condition after it didn't receive the funds needed to restore it. I feel like it should reflect this condition instead of being way too clean in my opinion. Everything is a bit too nice and shiny/clean for it to really feel like a place that was abandoned.
Things that would really sell the Museum being abandoned would be...
- Peeling Wallpaper
- Broken Floor Tiles
- Exposed Pipes
This piece of concept art and older versions of the Museum perfectly describes how it should look. I hope that in the future, you consider modifying the museum to be worse for wear. Thanks for listening!