As the wise man said, call me crazy again and I'll eat your other eye.
I like your Libertine blog idea. Years ago I was involved with one project called the Libertine Art Society and another called La Societe Libertaine (later rolled into the POWErotics/UrbanKink site). I can tell you that there definitely is a segment of the online market who'll be responsive to the "hedonistic lifestyle" approaches.
Simon