Can anyone suggest about SEO for my site?

Your site seems to be no more than a link farm. Link farms are junk...search engines don't like them because they waste resources doing what search engines do much better. If you can think of an appropriate key word for that mess, I doubt you'll ever get a decent position in the organic list of any search engine. You need to learn about what websites are used for and how to design them before you worry about SEO.