Very curious - in theory it is showing as listed. You appear to have sent in an Update Request for a site already listed. Reason "Added a more descriptive title". Several times. Last time on 29 December. So what are you updating? Because I don't see it listed at all. This looks like something some kind of minor bug in the system. I shall try and fix...
OK whatever the problem was it seems to work now - the site is listed, may take a few days for you to see it though.