You are on a good start, but the reflection is wrong.
Look up some image references to see how it should be done/ as the light wraps around the car with the curves/ bends
Also, I love the colour, but I think you need to have a bigger range in highlights and shadow. (so a darker paint for the shadows and more white in the highlights. Heres my very quick work
Anyways, I think you are on a good start, keep it up!