"...the most important is the options that you use on the website to change it from social community to dating community.."
Can you (or someone) please tell me how/where to do this?
I can see that the theme from the first link that i give it is no longer exist so you all can try this link
or like i said before just make your own theme is easy ... just choose a simple and maybe responsive theme and change some colors and images from .css files .
Next step is to create some profiles like Mature Girls/Boys or Lesbians etc ... and for each profile to create some options in profile questions like eyes color , weight , height , breast big small etc ... something that you think the people will want to see and search about your users .Just start like this and ideas are coming on the way.
But more simple is to use a script already made special for dating communities as they have some special options for this!
Hope it was a help for you all this info.