Submit your links & galleries to Adulse -
http://www.adulse.com/ You can submit as many as you want as often as you want, we don't care. Just make sure they're free of popups and spyware otherwise your whole domain, IPs, and possibly nameservers will be banned. At Adulse, users submit sites for review, but rather than allow an editor to decide which stories go on the homepage, the users do.