Looks good!
However the quality Differs alot from the Front and the rear pics,
For example if you watch the Front it has better lightning and the brushing is better imo.
And if you watch the rear some if lightning seems wrong and too hard.
If we start with the Front picture,
I do believe the Side should be slightly brighter as it stand against lightning.
The front looks fine, although the arches do have the wrong lightning"ref" imo, as it seems to be way too hard.
The wheels looks slightly off, And i dont think they fit the car (thats just my opinion).
If we go over to the Rear Picture
It kindoff looks Halfway brushed as some wider arches with some more refs on them would make it look alot more realistic!
The rear Vents make it look a bit sporty although i do believe it might have been overdone (that is that i believe there are too many vents). And the Mesh is a bit repetetive, maybe you could have tried to fill it out with some other Things? (this is also one issue that could be solved with only 2 vents)
If we look at the ref they dont look right.. For one they are abit too hard imo, and should have been more smooth.
The front arch is abit wrong as they white line you have made i dont believe should follow the arch all the way down, imo it would look more realistic if it stopped at the upper part somewhere.
You have however achieved a very nice ; Futuristic like Design and made it look quite sporty.
Brushing looks ok, but could use some work.
But for me i think this is intermediate work.
//NiBs
