Mercedes-Benz SLS AMG

I finally finished my first car rendering project.
Lighting adjusted after feedback on earlier post on the forum.

Retouching done in photoshop

Project on Behance:

the car is great but the lighting not so much for my taste.

The front window doesnt look apealing, it looks like a black map in photoshop with some gradients on it.

The speculars(am I still able to call them speculars?) on the car are also too bright compared with the rest of the car.

Did you use any image as a reference to guide you? I think that may help

edit: also I forgot to name the aliasing that is happening on the top (back) of the car.