Please help me for improve rank my site www.bigclasses.com?

Alex rank will autoupdate if you can bring good quantity of vitsitors/traffic on your site alex is rank base on your site traffic, Organic traffic can redirected from Sarch Enginefor which you need to do lot of back link you can build back link by Directory Submission, Article Submission, Blog comment, forums posting and beside social networking site are also very helpfull like twitter, face book, my space

Hi, Alexa is a company that measures web traffic on almost every website on the internet through their increasingly popular toolbar plugin. This becomes an important element in leveraging your blog’s ranking as a sell point to advertisers, sponsors, buyers, readers and whoever else wants a piece of your material. So, you dont want to worry about alexa ranking for traffic. It does not make any prominence in giving you traffic. But,anyway if you want alexa rank,then signup for alexa and install a badge of alexa ranking.Then every user that visited your site will be counted as if he is surfing your website using alexa toolbar. This definitely improves your alexa ranking. Tested and working.