Hi MaleCarer3!
Welcome aboard! I gave up the 'business life' around 18 months ago, for a better work/life balance amongst other things, & started up a home childminding service with my wife (who was already a childminder) - I have no regrets & loving how things have progressed.
My wife achieved an 'Outstanding' grading in June 2010, & I achieved the same last November, so with some hard work, positive application, added to an open & approachable nature which I'm sure you already have to even consider a career in this sector, the rewards are great.
We look after up to 6 little 'uns a day, & have up to 4 school pick-ups each afternoon (as well as our own 2 children) - it's a cliche, but every day IS different, & the challenges are many & varied!
I was fortunate to build up my experience working alongside my wife, which also enabled me to dispel any lingering doubts amongst others about my role & place in what is a predominantly female industry.
What nannynick mentions about references is spot-on - any experience you are able to cite will work in your favour.
The parents of the children we look after comment on the 'balance' my wife & I provide for their children, as well as appreciating the differing (but non-conflicting) approaches we may have to certain things, but which ultimately are rewarding & beneficial to the children we care for.
A number of the children we look after have parents that are no longer together - since the Mums are undertaking the day-to-day care of their children when they are not with us, they acknowledge the 'positive male role model' part that I'm able to offer. This I feel, is more than worth than its weight in gold.
In short, any parent that dismisses outright the role of males in this industry are the kind of people that you don't want to have to deal with. Thankfully, there are many, many people out there who do not think in this way, & if you are able to prove that you are someone that cares for their child, as well as providing them with rewarding, educational & enriching experiences, then you will do extremely well, as well as enjoying your work.
Good luck!