It still is too rough.
Your selections are square instead of round esspeccially on the wheel arches, the cars in 2014 aint gonna have square wheel arches so you need to make them more round.
Few tips for you:
- Take a good look at some tutorials, there are good tutorials for gimp too
- You need to work on your finishing, take a good look at some real photo's from the same angle.
- Don't try to much at one time, instead of trying to make a concept car take a normal car first and change just a few things.
If you follow these tips then you can make better quality chops
