[Url=http://www.roleplayerguild.com/topics/4958/posts/ooc] Here is a New User's Guide to the Guild [/url]. This might help out. 

[Url=http://www.roleplayerguild.com/forums/37] The Articles and Guides section also has some teally helpful information! [/url]

As for the Derpy Unicorn, just go to your profile page, click edit, and upload a picture of your choice! (Warning: There's a size limit.)

Welcome to the Guild!