Ok,
I messed with it a bit actually before i got an email that someone finally replied. Then i messed with it a little more.
I saw what you meant about the backdrop. I added some shadow to it, which may not be appropriate, but sometimes it could look like the concrete is like a step, with a top to it. and the shadow i put is the top.. idk.
but yeah i fixed the selection thing a while back and kinda fixed the color since it was like a chrome red.
I also know what you mean about the shadows on the car.. it looks like shit because its like dark red/black.. too dark.
Ill experiment with it another time... gotta get my college stuff done since i just started yesterday!!
But heres a pic of my revised one...