In theory-this seems great.
But, in reality-it tends to fail before it starts-for precisely the reasons listed above.
THAT DOESN'T mean it's impossible.
But something I suggest considering is this-
many people note that when they were LOOKING for a partner, they couldn't find anyone.
But, as soon as they stopped looking-the perfect person just appeared in their life.
Likewise-if you make a rule and you are looking for something specific-it tends to evade you.
But, if you just go out socially and get to know others on a friendly basis with an open mind toward the possibilities-you may find the perfect scenario drops right into your lap.
"Love As Thou Wilt"