I'm sure that you have thought this through. Okay, being an escort takes a lot of stress, if you really want to excel in this kind of business. Set up a good motivation and allot a time frame to achieve your goals. Clearly, nobody wants to be an escort forever. You have to be physically, emotionally and mentally capable of what is coming for you.
For budding escorts, an agency would be great to start. From there, you can gain experience and a steady set of regular clients. Then you can work your way to becoming an independent escort, which will
Being an escort means that most of your time, you will be dealing with male clients that want to have sex with you. Never provide natural services or unprotected ones, always tell them to wear a condom and keep up with your health by monthly physical checkups.
You also need to develop several set of skills such as the art of seduction and conversational skills. You would also need to improve the way you dress or wear makeup.
I guess that sums up everything. Best of luck to your endeavors. Cheers. :)