Yes. And you are doing fine. Biznik will be a great resource for you: questions answered, feedback offered, opportunities shared, and all kinds of new contacts to explore and develop.
Look for your own low hanging fruit (the elements and aspects most useful to you right now) and start there. At this point there are so many features and possibilities that it can easily become overwhelming.
This is a great place to learn and to help others. For example you can learn about Chiropractic and Tai chi by viewing my Profile and my related site; you can help by visiting my brand new (today) Facebook Fan Page and "Liking" it. (click over to it from my Profile:-)
There are all kinds of possibilities.