Of course your self hosted posts don’t appear here at WordPress.COM. Your blog is not a part of this WordPress.COM community. Your posts do not belong here and WordPress.COMdoes not have any role when it comes to promoting any blogs they do not host.
You’re welcome. Also note that this support forum is only for those who have issues with free hosted WordPress.COM blogs. If you don’t have a username account at WordPress.ORG click http://wordpress.org/support/ and register one on the top right hand corner of the page that opens, so you can post to the support forums there and receive advice from WordPress.org bloggers when you have issues with your self-hosted site.