Meanwhile, how many alarm bells do you need?
Her feedback is hidden, with four negatives, as you point out. And bareback is on offer.
This profile is new to Hampshire. An obvious guess would be that Vee doesn't in fact escort, but makes her money from her Private Gallery and her movies – and is constantly changing her supposed location to drum up new customers.
However it's true that her prices aren't ridiculous (as is often the case with Private Gallery scammers) – and you seem to have had e-mail contact with her, since you identify her as being in Cosham / Portsmouth, while the profile gives her location only as "Hampshire" in general: a surprising vagueness in view of the fact that she claims to offer incalls.
Also you say you've booked a meeting. But if it never happens, you wouldn't be able to "expose" her in any feedback you might wish to leave, since her feedback's hidden.
It'd be revealing to know what kind of communications you had with her?