OP, whether you take on board the assurances given from posters' personal experience that female workers aren't a significantly higher risk to your business is of course up to you. Somehow I suspect you won't, because they don't chime in with your own perception of general attitudes to work, which seem to go deep with you. And I doubt that appealing to your aspirations for the future employment opportunities of your DD will persuade you to try and improve things by taking a stand now, by simply choosing the best applicant regardless of gender for your vacancy.
But you could consider what my DP did 3 years ago when in need of clerical support, when I went back to my profession after taking a career break with our youngest (while at home' I'd gradually taken on his books, pricing, costing, design work, quotations, client presentations and liason, invoicing, etc., but as his business expanded it had long ceased really to be a 'spare time' job).
Instead of putting all his eggs in one basket, he advertised it as a job share - with the expectation that it would probably appeal to mums with school age children. In fact it turns out one of them happens to be exactly that, but the other best candidate turned out to be a gentleman nearing retirement age, whose employer's company had gone bust, and saw no realistic prospect of another full time job.
They have both worked out really well. They cover for each other during holidays, and if the need arises, for medical, childcare or weather reasons (it rarely does - they are both conscientious to a fault). They sort their hours out between them, just informing my DP of what they have arranged. At interview DP ran the idea past them that if one was unable to work for any extended period, the other would be offered the chance to cover their hours, and ultimately (if one moved on) the other would be invited to apply for the post on a full time basis, or if they preferred not to, to be involved in interviewing for their colleague's replacement.
DP gets the peace of mind that even in worst case scenario (if one fell under a bus, god forbid!) at least his business wouldn't be crippled.