Good stuff (as allways) Steve. The only thing I thought didn't work was the edge of the bridge up the side of the shot in number 4, but that's just me. I really like the shadows on the front wings in 8 and the light trail in 1.
Love number 3. I think putting the car against a visually dull backdrop appears to accentuate the visual tension within the shape and colour of the car.
There you go; a lesson in looking like you know what you're talking about but really you don't!
7 is the best for me... thats a really great shot I think, then number 3.
Id be tempted to clone out the flare on the bottom left between the wheel and the headlamp. Alternatively if you are too inept with photoshop get dave to do it for you like I do.
I like the streetpics best. Could you mail em up big for Slideshow Screensaver Collection? 
Pics are ready then . . .