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chop

tips and opinons please

Once again some very cool ideas!
The rims fit well and so does the new diffuser.

However, the car looks a bit like it's floating - you need a dark shadow under it - check the tutorial section for klaus's tutorial on that
Another tip would be to avoid trying to colour light and/or colourless cars. It's very hard to colour them

Other than that it's not a bad effort Keep trying dude

Could you upload a bigger picture? it would be a lot easier to help you out then.

but from what I can see, the background is off because it's in wrong perspective, but to improve it you can add shadows under the car or it will look like the car is flying. Just look at the original to see where they should be.
Also you have to add glass on top of the taillights, just select the black layers and brush some white on top at a low opacity and maybe add some reflections.

Keep the work coming, you're improving!

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