OldGray,
As a woman who carries, I can tell you that unless the circumstances prevent her from carrying on her person, DO NOT USE A PURSE (if at all possible) for concealed carry. I have finally gotten away from carrying in my purse and 99% of the time I carry on my person. Of course, I'm not suggesting that she walk into the office with a super tuck on LOL.
First, I found that with all the CRAP in my purse (as it is with every single woman I know) there's simply too much stuff in there. Even when it's in a separate compartment like the ones on the web link you showed, you put crap in the front pocket, crap in the back pocket and now, it's encroaching on the center compartment where "Betty" is residing. Not to mention barrell lint.
And most importantly, unless she's trained in pulling that gun out of the purse in darn near every situation (and from all the odd angles your purse ends up when you're tired of carrying it, etc) then she needs to buy a gun of suitable size and simply wear it somewhere on her body.
If I had more time, Id be working on something for women (concealment wise). But, right now, I'm up to my a$$ in alligators!
Best of luck to her. Great to hear that she's getting her permit!
Moosie