Try blog commenting, search for relevant category blogs offering comment post option. Do comment on those blogs and put link to your site. It will help you to have one way links,
Also you can bookmark your pages on several bookmarking sites, it will help you to increase in your link popularity,
Try to add some meta tags and page title for your pages if possible, these are something hidden from your webpage but matters a lot in your search engine ranking.
You can also submit your site link in directories this will also help you to improve your site position in search engines.