Hi,

What you have done so far is in-site optimization, so you need do off site optimization as well, search this forum, you can find information which need to do for off site optimization and get...

Hi,

here is the way to increase your back links.

searching engine submission
forum posting
forum signature
other web directory submission
link exchange with PR sites
one way link from PR...

Hi,

there is lot of auto submission directories but you can get good result by auto submission so please use manual submission its much effective.

Hi,

you can increase your page ranking by doing below things continuously.

PR Link building from other sites
Forum posting
Article submission
Blog posting
Site and blog review
Yahoo answer

Hi,

of course by youtube video clips, you can increase your unique visitors and page ranking.