The reason I may implement the move is because the existing tenants have been there for 10 & 16 years but are paying well below the average rent and also have these tenants pay the electric bill (which is seperated per unit), since the women (recently deceased) did not increase the rents on them or make them sign a lease. 

Try to tell them what to expect and empower them to decide whether they want to stay or move. 

I am in a precarious situation with a 4bdrm 4 bath SFR in Orlando, FL as in I have someone interested in renting the house as part of a group home for recovering alcoholics exclusively to women.

She really needs the company of other women to keep her spirits up at a time when her health is not so good.

Avoid the possum women as much as possible (possum women are those who date someone and end up immediately pregnant by them, carrying a number of children around like possums carry their babies hanging off their...anatomy).   

Tell me what my investigation will uncover and empower me (not you) to decide whether I can deal with it but anything you hide and my investigation discovers will automatically disqualify you.Many of these people are struggling to make it.

I have some real cheap houses that the older women have already paid me in rent what I paid for the house 2 or 3 times.

It was like trying to shred bicycle inner tubes.This from a women who comes from a place where they are afraid to put toilet paper in the toilet (Colombia).But I digress ...

Nothing sleazy like shoplifting, or slapping women around though.

Date ugly women with good bookkeeping skills :)