As a fairly new web comic artist myself I understand how hard it is to get traffic. So why not band together and have the underdogs promote each other?!
Enter: Davőr's Jump Start Initiative
Check it out here: http://davorproductions.com/davors-jump-start-initiative/
Essentially I am offering 3 months of free advertising to anyone with a web comic that is less than 3 months old. The only thing I want in return is a similar ad for myself on your website. Pretty fair, and not to mention FREE!