1) I would get rid of the stars, people need to see nipples!
2) Your Alexa rating is poor, try uploading content to toob sites and to write articles for people like me to post to My blog that will link to you.
3) Revamp your site. It looks GOOD, but not great! I think there is a market for softcore and nudes but you need content and you need to show off your girls.
4) Get Your Models too blog about their lives or record them and write up blogs about it. Or just make shit up!
5) You can try black hat SEO, it worked good for me to get some better alexa ratings, don't know if that converts to sales but it did convert to traffic.
6) Post samples on a site like mine (slipperyonion.com), include a good description and a good link to your site. (please dont upload censored material Ill just delete it).
7) Try posting samples to tumblr, sex.com, pinterest (if you can get an account), snatch it, weluvporn.com, and any other pinit sites you can find as they will increase your google PR. They tend to drive a few hits your way, but mostly they just work well to get google traffic and alexa ratings. I need to write an article on how to use tumblr. It doesnt drive allot of traffic but once you get followers you will get re-pins which equate to more google index's.
8) Build a link wheel with blogs and trade traffic with other link wheelers (like ME)!
http://ouradultsites.blogspot.com/ <-- is My blog and experiences (good and bad) about the adult industry. I have allot more to write about. There is another blog
www.trafficadult.info that has good info but is sometimes a bit hard to understand.
Ive dropped My alexa rating by 100K in the last month, and got twice the traffic from google by working hard on establishing backlinks.
Send me your IRC, Yahoo, AIM or MSN info and I will contact you and maybe we can work together in promotion.