maybe there is too yellow on the hood and need more saturation black on the top
I preffer your chop indoor... you have good realization for light and reflection

Changed the BG:

The background is cool if you can make it fit, I think the angle's slightly off.
Think about your colour scheme's, Green and Red aren't very complimentary, I think there are better combinations.

And on the reflections of the sky, It should be a similiar, if not the same colour so we should be seeing pink highlights. Good luck!

Tnx mate, probably now looks better

You got to fix that shadow man!

Yep, the shadow was blurry cause I've created it for the first big, whit this one I've absolutly to fix that I've lot of others things to do and to fix

Tnx for the advice buddy

those versio is better

- Started adding interior details
- Started adding BMW Motorsport Livery

Clouds and Ring reflections added: