Where is the profile editor, WHAT IS A WIDGET, and by the way, I am TRYING to add the profile I chose from SubetaHQ

You go to edit your profile> Add content> then click the Widget button. You edit the widget, then put on the Address HQ gives you. Sorry, I'm not so good at explaining things, and I don't use and HQ profile ATM. There should be more instructions on HQ.

where is the edit your profile?

At the top of your profile with the other Subeta navigation.

http://www.subetahq.com/widgets.php?widget=profiles

All About Widgets