Inclusion isn't automatic, or even guaranteed, as the submittal policies state. An editor has to be working on an appropriate category to add a site, and there has to be a reason to add it.
I'd recommend starting with our FAQ, which will tell you something about the way the ODP works. Also check out our "read before posting" post, which will describe what specific information we can give about site submittals, and what specific information we need in order to check.
