It would be a better idea if you could just pause for a while, study some books plus articles about the whole mechanism of SEO and then make some great decisions. Building links for websites can be extremely important but do you believe by getting some of them, the next week your website will be on front page of Google? Well, haven't you heard that nothing beats having top contents on websites?
You see, instead of focusing on links, that although are essential to grab but they are not just everything in today's internet marketing world, try to have a vast perspective of the way search engines operate, how to reduce bounce rates of your pages through providing people with valuable contents and in the meanwhile look for those portals that can act as linking platforms for your site.
