But seriously, great effort all in all! Finally someone who gives a crap about editing. :thumb3d:
By the way on that last picture, you don't need to blur/distort these reflections. If the car just sits there and nobody jumps into those puddles they should look like a glass surface. Or maybe there's heavy storm going on, I don't know.^^
I looked through my LFS .psd files and figured some of them look cool when you leave out cars or backgrounds. I didn't really change anything to the layers, just left out some or did slight alterations to order or opacity. My favorite is the RAC.