If I was getting paid, review away, but i am not, so that's the way it goes.
That'st the way it is in the world in fact. When you are selling a service, you open yourself up to review.
It's no different in my field. My clients know who I am and whether or not they think I am worth the cash or not. Simple as that.
As to the price fixing, good luck. In a city this size it isn't possible. More likely the law of supply and demand will govern.
Besides, even at 100 bucks an hour you are making more than 95% of the rest of the population out there. If you worked a 40 hour week, that is 200,000 bucks a year CASH. For me to take home 200 grand a year, I have to make 400,000 a year.
And that's only at a 100 an hour. (I know you can't screw for 8 hours straight.)
Either way, you're making great money.