Being able to do massage properly should be a feature
This definitely is a big selling point! I would make it the main focus in fact.
Marketing ideas - as a masseuse, you can advertise on directories focused on sensual massage (like Ace Massage etc).
As GFE sex/ masseuse, advertise on sex directories, like AW.
You learn and adjust as you do things, test, test, test and see what works for you.
Good idea, in my experience, is to make your service a clear and visual product.
So for example, service 1) professional sports massage + hand relief (explain the rules: what you do, what is the benefit, will you be naked? maybe not)
service 2) erotic massage: with body to body and more touching options...
etc...
(I think I just repeated what xw5 has said
)
The biggest problem would be the bed/ massage table. Don't know what to advice apart from taking a yoga mat + towels instead of the table and doing the massage on the floor (I used to do this for quite a long time but then it becomes a bit tough on your knees; however it's good for body to body slides and you don't have to worry that the table will break or you will fall down..).
3. What do you ladies wear during a sensual massage and escorting session, I was thinking a babydoll but in massage will that be annoying draping over their skin? Or do you massage in something like stockings and suspenders? Or be naked and even charge more for being naked?...If you want to slide against them surely you'd have to be naked?
You can start the session with wearing all the gear - stockings and whatever, and then incorporate taking them off in the massage, so brush them with whatever clothes you're taking off; you can stay in your knickers and slide easily, if you don't want to get naked (I never take my knickers off).