She must be new in Oxford.
Not seen her but there is a LOT of text on her profile, largely bullshit.
On that basis, along with no face pix and her fees - £80 is high enough without the £30 extra for OWO - I won't take a gamble myself, I'm afraid.
I would urge caution, but if you're happy to TOFTT yourself, then great and we would look forward to your review.