[_bxg1]

One part of the problem may be the current state of discourse around mental health in the United States: we have a long history of trivializing and/or stigmatizing mental health troubles, and so there's kind of a back-swing right now where people are very sensitive to anything that might be interpreted in that way. If you aren't from the U.S., you may have unintentionally waded into a cultural mine-field.

But, going past that, I think the bigger problem is that this site seems to lack a clear vision. Is it for support groups? The tagline makes it sound like it's just for "anyone who isn't mainstream", but then further down it gets very medical about mental health. It's unclear who the site is really aimed at and what purpose it's trying to serve, as well as what makes it different from standard social sites (aside from not asking for tons of personal information).

I get the sense you're doing this from a good place, so I wish you luck, but it needs some work if it's going to get traction, at least in the U.S.