In response to Gemma's progress on environment post, I think that having the walls and floor all the same colour is a bit too much and doesn't feel as dynamic and interesting as it could be. Here some examples of textures that I personally, think would look better on the floor - like rough concrete or an old rusting metallic surface. Then we could just have the walls, lighting getting gradually a more romantic tone.
Also Will and I thought the machinery could be a bit more reflective but rusty as everything looks like it has a similar texture at the minute. Like the examples shown below: