I looked at a picture that I took. I'll sell the drawing to you if you want.
Yes, it's mostly that the lights are pointing in different directions. I strongly suggest you obtain a book on perspective, it will help you immensely on all things, even in the future. I simply start with drawing lines of perspective for the entire piece, including say the alleyway, the trashcans, stairs, whatever. Then a rectangular box that the car fits into. Then the general shape, roughing it in. Then I make my tweaks. You both have excellent starts, keep up the good work! Maybe you can get work as an illustrator someday. - Julie
Who cares if its not perfect, its still a great drawing. Wish I could do that, but all I can draw is stick figures. Im more of a photography guy myself.
here is the wall in my old bedroom, put about 6 hours into the cobra (its my car) the others were just for some flavor ps, didn't mean to hijak the thread, those are some bad ass drawings!
To constantly learn, refine their work, take CONSTRUCTIVE criticism, without taking it personally. The more perfect a piece is, the more a slight imperfection shows up. Believe me, I get it all the time...and I have the misfortune of having to draw FORCED perspectives all the time for comic books, otherwise you can't fit it right! So, that is my take. If all I find wrong is the headlight lineup because of one tiny perspective misalignment, you are doing pretty good! - Julie