Re Gallery 2 and 3 -- Try breaking up your galleries into 3 parts--the head, the body, and the footer.
In the head, use a title that gets the surfer turned on e.g. "Squirting Tits" or "Milk Gushing Jugs!" in bold big text with smaller descriptive text below it.
In the body, use nasty text to tell the user what your site offers, be as nasty as you can. Make sure you put a link here so they can buy here if they wish.
In the footer, pull out all the stops on this one, just go crazy with the text. This is your last chance to convert the surfer.
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