Hey John
Well, now that your asking..

The one big thing i'd like you to look at is your hosting, Your pages generaly load very slow for me, and sometimes extremely slow.. I would imagine a lot of sales could be lost on that account if the surfer haven't got the patience to wait and see how awesome the sites really are.. and I guess a lot of surfers just wont wait around for that
Anyways.. that is the number one on my wishlist.. On top of that some more sites and promo content is offcourse allways welcome
Cheers