Optimisation Help

Back in university I was tasked with replicating a room from the Winstone F1 center as a project. Although I did pretty well I’ve never been happy with the project.

Now I’m out of university I want to revisit the project. With this in mind, I’d like the advice of the community. How can I optimise this project, reduce vertices, render faster and make it look better?

(Project can be found here, please be warned it’s highly unoptimised and messy as the last week of the project was rushed before I could begin to clean it up).

Your advice for this is highly appreciated.

Thank you.