Give it time. I think the advice to let MB have a look at your profile or to even consider marketing yourself differently is good advice to follow.
I now confidently market myself as BBW. When I started out, my prices reflected that I thought my size made me worth less but as I increased my prices, those who wanted to pay it did, those who didn?t stayed away or would make snide remarks saying they couldn?t afford my rate - tough titty to them!
One thing that worked for me and attracted a lot of good clients (the kind who actually pay attention to your profile as a whole), was blogging on my AW. I never really talked about the sexual side of things, mostly nonsense about current affairs, my disasterous dating, music, what book I was reading etc. A lot of it was embellished for discretion but it let people see my character and that was a huge appeal apparently.
Stick with it, I think there are many going through a quiet spell. I hope it works out for you and don?t sell yourself short. X