Search engine and directories have different ways of listing, indexing of sitesWhen submitting a page or a site, be sure that your submission really belong to the exact directory and category. Each directory have different ways of listing ,make the necessary research for a given directory.
Prepare a draft with 7, 15, 20 to 300 word description and be sure to include your most important keywords in. Check your rank regularly.
For more detailed tips, click on the link below
Link: Directory submission: tips for getting listed in directories by Grantastic Designs