Adult Entertainment Management Business Plan Questions

I am putting together a business plan to manage my friend’s exotic dancing career. She’s is happily married and business minded….Though this is my friend, I am researching what legal aspects need to be addressed in writing initially..Also does she work for me or the other way around. Can we both be considered self employed? Or should I incorporate and put her on payroll….Equal partnership?….Can I write off beauty expenses if we both are independent contractors? So many questions, but I have to be smart and well informed.