---I am very interested in taking on this project. It sounds like a very interesting project that I would love to be a part of. I know this sounds a little weird, but I actually quite enjoy working on mature oriented sites.
---First of all, a little about myself. I have been programming for about 7 years now in PHP, and I specialize in creating unique and innovative internet applications [things quite similar to this, actually]. It is really what I love to do; my favorite part is working with the client to provide the extra features that really make the site stand out. Anyways, if you would like to hear a little more about me, and see some examples, please view my profile. I have never used iFreeLance before, though I have done a lot of freelance work before.
---If you have any questions at all, feel free to ask me. I am based here in the US, and I do all the work myself [I won't outsource this to anyone else]. Communication will be open, and be extremely vital. I will have input of things I could add that may make the site more functional however, in the end is really all about getting exactly what you want, so you will have the final say on the design specs. We would also be able to work something out with postponing the payment until the completion of the site. I could also complete the project on a tighter timeframe, depending upon your needs. Thanks for your consideration!