Myself I am a semi pro photographer for over 50years off and on,when have been able to afford a camera or time.
Now have both.
My mean realms of interest,are Portait,fashion,editorial,and fine art nude.
Boudoir also there somewhere.
I have a small studio,and a small holding with privacy. ( bridge,lake etc)
All need there is the weather.
I work for TFD ,pay,or sometimes I will pay a model on a part pay basis or full pay( depending on what I am trying to achieve at the time.
All commercial jobs are on a per hour basis.
Peter