If either of you have a particular question, don't be afraid to ask. If you put it in the wrong forum the mods will move it for you. No sweat.
Is she comfortable on her DR? If need be, you can buy links to lower it more; I use these:
If she's still wary of the height and weight of the DR, don't fuss. Pick up an XT225 for her to spend a few months/miles on while she gets the hang of things.