photoshop tutorial for people who KNOW ps well

Description: EDIT: I'm sick and tired of all your bitching. don't like this tutorial don't fucking watch it. honestly not all that difficult. Go find someone elses to do it on you fucking twatwaffles.UGH. ok i know this isn't the best but it kind of gives you the general idea for doing this thing, i used my picture and made a slit in my cheek and added stitches The eyes are contacts song is from ghost in the shell stand alone complex THIS IS A TUTORIAL FOR PEOPLE WHO KNO PHOTOSHOP WELL!!! If you know all the tools you can easily see what i'm doing so stfu about how it's "NAWT A TUTORIAL!!1!!11!1" ugh. seriously.