What are the best sites to use for my linkwheel and how big should it be? I was thinking about creating a linkwheel of 20 sites and then another sub link wheel, is that overkill?
bigger the better why not. try to use any dofollow sites. hubpages is not dofollow unless your hub and profile have a score over 75 or so. squidoo, wetpaint, blogsome, wordpress, blogger, quizilla, etc.