:o lol, triple post..anyway, renders looks really distorted. Make sure you're holding down SHIFT when you're resizing it. Text still needs work!! Eek! Get to the tutorials!! You might like to try and blend the car in more with the BG..Sorry, it's not this good this time. I think some of your other signatures looks better than these 2.
But I'm sure you'll get better :) Keep trying!