6
Don't forget to exchange links with similar sites.
Spend 15 mins everyday finding a site that is somehow related to your product (preferably in the top twenty for that Keyword, with a high page rank)
and ask the owner to exchange links.
Google loves sites in constant development, and because it wants to be the most up to date search engine will revisit constantly updated sites everyday if necessary. You should mention your product as often as possible on the homepage and change this text slightly every week. To get indexed quickly find a site that is being indexed everyday and ask if you can have a temporary link on the homepage. The googlebot will follow the link and index your site that day. A site that is being crawled everyday has the date next to its listing.
Don't set your links page to 'open in frame' as a webmaster that knows what he is doing will not exchange links with you.
Concentrate on Google - you must be page one to get any decent traffic.
But once you are there, don't rest - there will always be people trying to get above you. Look at sites in the top ten for your keywords, and note how they have structured their text. Remember, writing for a search engine is not the same as writing for a human.
NB: Google is currently displaying a 'Sandbox effect' where new sites appear in its index and then disappear for up to three months.