Vampire Serenity

Hi (: So I run a SL Blog and I take a lot of pictures in SL and I like to edit my pictures in Photoshop sometimes, Well there's a certain effect that I've seen people give their pictures, it's a cartoony or comic book type look....Here's a link to what I'm talking about http://www.flickr.com/photos/lilistarship/8084538255/in/photostream I've searched for so long trying to find tutorials to achieve this look but to no avail. Now the person who's done these photos I've linked to does offer Photoshop lessons but she charges 5k linden per lesson, and I don't really have that to spend :( I'm hoping someone can offer me some help for free, I've seen other people do the same look so I know other people must know how to do it. Really hope someone can help :) Thank you.