Thanks for the advice. Of course I haven't sent the email! I intend to send it, omitting the brackets, and perhaps tweek it so that it just sounds like a reasonable request for feedback.
They don't remove personal information from the application. It wasn't a form-filling exercise, we were asked to write a cover letter and attach a CV.
As for what have I done above and beyond. Loads, everyday. Don't want to go into too much detail. But fair enough to say, maybe I don't blow my own trumpet.
I think that maybe I can't compete. Bringing up a child single-handed, while working full time and studying for a degree part-time, at the same time as going for any and all training opportunites offered at work, being helpful, conscientious, hardworking. That just can't beat the great skill of being young, unencumbered with children, and available to volunteer your free time. Even if you aren't as good at the actual job you are employed for, being free will always give you the edge. I would have thought that women would be more supportive, but they aren't at all.
I made some bad decisions in my life and career when I was younger. I feel now that however hard I work, however good I am, I am going to pay for those mistakes for the rest of my life, and always be poor, always struggling.
Ah, well. At least the sun is shining. I've had my rant now. I will move on, try harder and they can stick their poxy job!