The trick i followed to boost my SEO result is doing some automated SEO works at the same time of doing manual SEO works. I got a SEO tool from http://www.thewebpole.com/increase-visitor-traffic/ for Automated SEO works. It did a lot of works in my SEO. Some of them are,
* Easy, one-click website submission to Google, Yahoo!, Bing, Ask, AOL and many more.
* Easy one click submission to over hundreds of directories.
* Improves search engine rankings with keyword and suggested topics tool.