See what I can do about the headlights. I have some ideas in mind but, currently busy with the bonnet it turns out too short. About the grill I am constantly trying different techniques to get it more realistic but till now no satisfying result. So if you or someone else has a suggestion feel free.
Quoting Joost Cumps
I like this one. I can't wait to see your version of the estate. If I can suggest some idea's on the fornt part: can you put something behind the head lights, it would make them more realistic. Your grill is very beautiful also, but the mercedes has two horizontal lines and also one veetical in it, not to mention the thing (star) on top. But these are all details, You already did amazing things...