Welcome to Digital Pont, eilix. There are SEO opportunities posted on our Marketplace. Head over there to see if there is something of interest to you.
By viewing some of your existing posts I'd look at learning alot about SEO, living through a few PR updates, getting sites into DMOZ and other directories and generally understanding how the web works (and how that changes over time) before I'd go trying to get work in the field. You can learn it all here, though, so you've taken the most important first step