I don't advertise cross dressing as not one of my interests, I don't like the activity. He wants 1-2 hours. 'Will bring enough money' I can deny him any services. Has own gear. Not requiring sex, but may want snowballing which I can deny. I asked why he doesn't see a specialist and says he wants providers who aren't familiar with it. I charge double my normal rate ph for 'alternative' which he seems happy to  pay.

I'm seeing rows of red flags. Am I too harsh? What do you think?
Thanks in advance.

Yes red flags for me saying doesn't want someone familiar with it and giving you the option to refuse services.
Sounds very odd.

Is it even a job or just a timewaster fantasist? Does he have any evidence of paying for services previously?

Thank yous very much for the feedback my lovely ladies. Though it sounded easy-I decided money for nothing isn't really money for nothing and didn't call him back. Didn't call me back either.