First,
I think you need to decide weather you want a WAHJ(Work at Home J.O.B.)or HBB(Home Based Business)
I personally believe that is the 1st step in deciding what you want and need to do.
With a WAHJ you work for someone else and work on their terms. It's basicly a J.O.B. but you do it from home. You should NEVER have to PAY for a WAHJ.
With a HBB you work for yourself. YOUR terms. Most of the time there is a investment required. You do have a better chance of getting RESIDUAL I.N.C.O.M.E though.
After deciding which you would be best at, You should add your intrest and skills.
Hope I can be further of help!!!