I have had many folks ask me how to add a picture so you no longer have just the silhouette. Here is a step by step instruction!
After logging into the community:
Click on your name and select "Profile"
On the left hand rail, select "Edit Profile"
At the bottom of your profile page, in the "Your Icon" section, select "Choose File" and navigate on your computer to the image you would like to use
Click "Save Details" and now you are done! If you have any additional questions, please let me know!