will Sitemap really increase website traffic?

Creating Site map, and putting right links will really increase website traffic... procedure follows

1. Get one sitemap.xml for your website from http://www.xml-sitemaps.com
2. Upload your sitemap.xml to root directory of your website
eg: http://www.amie.frih.net/sitemap.xml
3. Goto google webmaster tools
4. Add your site map to google, then google never ignore your website.
5. Update your website regularly, then your site will listed in top position.