Here’s an attachment with my entry. Any comment?
I’m assuming this craft hovers or flies? hard to tell how it works 
Has a dragstar impression on me
You should fix the shadowing but good work so far.
I fixed the lighting. The front hovers and the back has wheels. I also added some shading.
Attachments
the problem with hovering is that if it tilts up, air will get underneath and flip it right over. http://www.youtube.com/watch?v=BMllSvaicf8
It could be the angle, or the chosen camera lens, but the wheels don’t look very circular <_< could be in for a bumpy ride.
Also, just an idea, but the axle looks really weak. I do however like the idea of a hovering front. Though Pap Smurf has a good technical point.
You need to add more lighting, so that we can see the detail better. Axle and wheels are too thin and would never support the weight of the back.