Very nice for your first build Phil. Every little detail would make the model look even better. Always do your research on the model in mind. I always search for lots of pictures of the car that I'm planning to build. Front, Sides, Rear, Chassis, Interior and close-up pictures of the engine compartment.
I agree with Jeff. You just need to work on the Photos. To take good photos, you don't need to have a big area. But lighting and background is very important. Should have a background that will not take away from the subject (model). It should actually make it center of attention.
Here's a sample of what I mean.. These were taken on top of my dinning room table with a background that I printed out on my computer and placed it on a semi-circle in the background. Also, think of investing in a good camera that can take Macro pictures. NOTE: not my best build. It was one of my earlier builds (9 years ago).