Please Critique Sketches, or not

Are there any really good Perspective Wheel Tutorials out there?

I’m having a little trouble with them. Intricate wheel spokes are tricky.


Scott Robertson does a nice section on wheels in his DVD

I just got the DVD!! Awesome stuff. It’s so easy once you know how!!

I’ll post my first sketches using his techniques once I can scan them. I’d love to get some pointers from people.


Here’s what I did so far, any advice would be appreciated.