BuddyPress.org

I currently have a blog site that I customized http://www.blokmovaz.com I really want it to turn into a social networking community and I thought buddypress was just the thing! How do I easily Integrate buddypress into my existing wordpress site?

It would be ideal if a user who is part of buddypress can comment on the post I make from my wordpress categories. Then once you click on a users profile they are given all the “buddy press features” to interact with that user..

Is this something that can be easily done or do I have to re-theme buddypress?

Thanks for all the help in advance!