in one way, it's good. You have got the carshape in your program and you're starting to setup your scene with ligting.. But it's way to early for us to decide whether we like the render or not. You'll first have to try and search some tutorials about setting up a scene and learn more about the basics before asking us what we think.
It's too early now.
What helped me when I was rendering, was looking at renders I liked most, and comparing them to my own renders. I looked at reflections, ligting, shadows, speculars, colors, details and so on. That way I could decide what I was missing or what I did wrong. That helped me improving
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