nice, great progress so far loving the refs on the car body

nice going so far..

More progress!

Brushed front stuff!

Looks great

Here's an update, what do you think of the shadow? Similar to Klaus's tutorial.
Also linked the full-res image so you can see it better.
Please C&C...

very nice so far. The side reflections are too far.
And I would cheat on the rear wheel.
You should make it a bit bigger and place the wing higher so we can see more tires!

I have no idea what half of the stuff you said means?
Do you mean lower the side reflection, and make the rear arch higher so a bigger wheel can fit?

Final update? If there is anything you feel is incomplete or lacking please just say!

it's beautiful, but in my opinion few things could be done better
rims look a bit like they've been cut angular, especially when I'm looking at the smaller image
that smaller vent under headlights and rims look a bit empty or I'm just blind
and in my opinion reflection could be a bit more distorted near rear wheel because of that the car is a bit wider in that place (look at the photo)
My advices can be wrong but I think that making these small things will make your work better