And one final note, I don't claim, nor want to claim, that I'm a blog guru or anything. This is a very deep subject and I don't claim to know even a fraction of all there is to know about it. I simply just want to spread the message that there's other models out there in advertising your sponsor than the prevailing troika of tgp(mgp)/linklist/groups As for people saying it's too late, the same can be said of burger stands and other 'saturated' markets. Ultimately, it's your EXECUTION of your strategy that makes the difference.
For more insight on dealing with negative impulses/doubts that may hold you back, pls check out:
http://webmasterlabor.com/articles/failure.html