well As i see you have entered The WTB contest i have to wish you good luck! but also im going to try to give you much tips with this comment

(Also cause its my 200th post)
So to the chop!
I like what you have aimed for to achieve, However its lacking somewhat of quality and to be honest a little bit more could have been done!
If we look at the area where you have removed the License plate, it has been quite properly done! and thats good however for some reason you can still notice it imo. I think you should have added a bit more Noise (Not alot!) This way it looks better as Most of the other parts on the car is quite noisy.
And if we go over to the grille Where you have removed the badges, i can see that you have been fiddling with it ;p Because if you watch where the VW badge were sitting you will see that the Plastic "sticks?" don't flow along with the other ones around them! as they are blurry.
Pretty much the only way i know to make this (that i know) is to take real time Either Brushing them or C/Ping/little brush to make them fit properly.
If we go over to the Suspension ! The lowering has been done well and looks Realistic, However The rims colours doesn't match the Nature/BG colour! this is what many many people make mistakes on so.! But you must keep it in mind! A way to fix this is either finding other rims, Or trying to fix it in Hue/Saturation (i Suppose) And mix somewhat with the colour/Light settings.
The side of the car has been cleaned very well!

Looks realistic and very Believable!
And about the Decal in the front window it Looks pretty good however it still looks like its not Really there ! There are plenty of Decal tutorials both around this site and many others ! so be sure to watch some of them !.
And some German/euro styling tips! i know you probably already know this but the whole idea is for it to be " Clean,Low,and WIDE! " This is what makes the Style so awesome! Also the looks is always supposed to be as original as possible! "not Original Car wise " But original in its own way.
So the rims you chose i believe isn't really appropriate for the Style you were trying to create IMO.
But overall i think it looks good! and the style you have managed to get is awesome! Especially with the clean front.
I would though like to see some doorhandles for some reason i think that would look better, Although thats just what i think. But overall A decent chop! GOOD WORK!
Now bear this in mind and use it on your next chop!
//NiBs