Lols@LB
The renderings are very nice!
On the people, the shading has a very good approach but should be more defined and richer. Plus I think the yellow light reflection on her hat would look better in white.
The cars look good. The blue and yellow ones are the best but need more contrast. The white reflections need to be brighter and they need more shadows to give them depth.
Overall though, thats some nice chopping. They all have very high qualities.
