Xmm I don't want to discount your experience but her profile and feedback scream "skilled scammer" to me at least. Most of her positive feedback is not really specific and her negative and neutral reviews are much more indicative and at least twenty people accuse her of telling lies and future predictions never coming to pass. Not a good sign for me...
I hope your predictions do happen anyways but I have a strong feeling that they won't...Please keep us updated.