Taking Pictures Because Of A Love Of Photography Is One Thing. Taking Pictures Because You Have Bills To Pay Is Something Else, Entirely: Don't Be Surprised.
Learn To Know If You're Ready And How Much To Charge.
And, By The Way, It's FREE!!

• Start Where You Are
• Determine What Your Specialization (Photography Niche) Is
• Fulltime And Parttime Considerations

Of course, in the photography business, there is no "one-size-fits-all." Learn how to define your business around you.
There really is no mystery to successfully starting and running a photography business.