If I were you I'd concentrate on #2 & niche sites. I'm sure you can pull out a bunch of pics & make anal sites, blowjob sites, cumshot sites, etc.
As far as how to go about promoting it, I don't see why the marketing would differ that much from what you're doing now.
If you want, you can poke around
my stats for ideas as far as sponsors & niches & whatnot
