Looks really cool, I like your lighting and use of color. One thing I think stood out to me is the graffiti, in real life i dont think there would one be one super massive perfect graffiti on one wall, maybe add some smaller tags around the other walls to make it look like many people have been to this place over time.…
Looking good so far! The light on the wall above the electrical box, usually those have a visible conduit connecting to the electrical box. Might be nice to add. For the pipe hero asset pics, I would prefer less empty space around the models… get those up close to the camera. Wireframes are easier to read if they are…