Good work! There are a loooooot of wheels out there tho, my friend. You've got your work cut out for you!
The only suggestion i have is the brakes. I know that on, say the Tenzo Sinko you have on your site, I'd want to know how empty the wheel wells would look with the stock brakes. If its not too much trouble, you could probably PS those in too...
Sorry, that's just one minor suggestion, great idea! I've been wanting to do that for a while now, but just haven't had the time!