Several of our newly joined users have had a hard time figuring out how to edit their profile and further setup their accounts.
Simply click on your name on the side of a forum post or comment you have entered, or click your name in the very top right of the screen. This will take you to your user profile page.
Once you reach your profile screen, click the EDIT tab and you'll be able to modify all of your personal information, including uploading and adding an avatar/picture.
Feel free to reply to this thread with any questions.