Are you making your own website? I'm hopeless, so I had my sites done by guys specialising in escort web design, and they take care of the hosting. If you're making your own arrangements, you may want to google something like "anonymous escort web hosting" or similar. Won't be difficult to find hosts, don't worry.
I can't emphasize enough how important good pictures are, particularly if you want to market yourself in the ?300/hr bracket. Also, get a decent MUA, even if you don't think it's necessary. You'll look so much better with your hair looking sharp, foundation and concealer, and maybe a bit of shading and high lighting if you don't go in for the Full Monty. You may want to market yourself with two different looks: butch, maybe in a dinner jacket, or jeans and white t-shirt, and femme, with nice make-up, stockings, suspenders etc. to make the most of your versatility. Then use your most "wow" shot for your home page.
I would also set up a paid private gallery on adultwork, if you're in the mood for more revealing shots. You can easily wear a pretty "Venetian Carnival" mask or similar. And, with your unique USP maybe think of marketing yourself in the BDSM/fantasy sector. Lots of the consumers there are very much into the unusual/alternative, because with their bourgois upbringing they think it's really "kinky" and sexy (sigh). Don't worry about not being mainstream - it's a real strength if marketed correctly.