Content needs to be a bit excluvise, I dont know much about this niche, you could add the look and feel of the frontpage into your galleries ,so there is a recognition point.
It is important to tell in your galleries what content they can expect and what lok and feel the membersite has, If you put a lot of work in a gallery , the future member will think you will put all that effort too in your site
just my
Hit me up if you need any comments
