If I can offer one other piece of advice please understand I'm not trying to insult anyone's intelligence with what I'm going to say.
When you get the stock issue sorted out and the scope is ready to be mounted. Please make sure it's set for her eye relief. When I worked in a sporting goods store I can't count the number of times a scope would be mounted and the person that was using the rifle wouldn't be there we usually found this out after the fact. Then it would come back and need re-adjustment re-bore sighted etc. One customer grew a little annoyed when this happened.
I shot a friend's wife's rifle in .300WSM and was scoped. She asked me what was wrong and I owned it and simply said I got scoped. She looked at her husband and said, "see I told you was flinching for because the scope was too far back and it needed to be set for me." I let them have their discussion.