submit in search engines and most important thing is " create a sitemap for your site and submit it into google , yahoo and msn" this will really help you
You should not submit your site to search engines you should build backlinks and create an account at google webmaster tools and submit a sitemap.
I agree with the above poster. there is no need to submit your site to search engines. Register your site with some free directories and try to exchange links with sites that complement yours - google and other search engines will pick up those inbound links to your site, very quickly, and index your pages.
Build backlinks to your site. The google robot will visit and store copies of your website pages in its database. Simple, really