paynt - 12:47 am on Dec 6, 2001 (gmt 0)

Welcome petitpiet2001,

I agree with agerhart. Additionally it sounds like you have the perfect set up for a hub.

Create a hub to facilitate your linking. Make it a general theme that compliments all of your sites. Then crosslink the individual sites where it's appropriate, first linking all the sites into the hub. You could very well end up with a very strong product when looked at as a whole.