sketch of bentley

it's been a while since i worked on my tablet. i wanna know what do you think about my sketch of bentley. i worked on it about 10 mins

http://www.imagesforme.com/thumbs/3026Bentley.jpg (http://www.imagesforme.com/viewer.php?id=3026Bentley.jpg)

it looks like a great start to finish but you should really slow down, take as much time as you need and put some details here and there.