some of my drawings

These are 3 of my cars i drew. A supra,s15 and a 1970 cuda. The cuda i started today.Please give me comments on how I can improve.
http://photobucket.com/albums/y99/mustang99/?action=view&current=S3010031.jpg
http://photobucket.com/albums/y99/mustang99/?action=view&current=S3010030.jpg
http://photobucket.com/albums/y99/mustang99/?action=view&current=S3010029.jpg
http://photobucket.com/albums/y99/mustang99/?action=view&current=S3010020.jpg

work on your front tire. it should be more narrow(so its taller than it is wide). the back one looks good and thats the same shape and angle the front one should be

I kinda meant to do that so it looked as if the back tire was bigger than the front.

Not bad, some stuff wrong in the pers but overall looks ok. I think you should put a shadow underneath to anchor the car. I like the last one best as the bodywork is good, the ellipses on the front wheel are a bit off though.

I finally fisnished the s15 and im sorry for the crappy pics but here it is.
http://i3.photobucket.com/albums/y99/mustang99/S3010037.jpg
http://i3.photobucket.com/albums/y99/mustang99/S3010036.jpg

hey m8, you still have a lot to learn, but the begin is there!!! I like the 1970 cuda the most!!! And uh...did you color the s15 by just make the whole car grey or did you also give it highlights and stuff?? if you did, i cant see it, cause the pic is too crappy, but ok!! I think you will improve your skills!!! So i'd like to see more work!!! keep practising!!

I shaded the car with a pencil but ill try and get a better pic of it tonite.