Make sure you get a scope with good eye relief.. A kiss from a scope will instill bad memories and habits if not careful(not to mention you'll feel pretty bad if your baby gets hurt)...
Since she's only 6, I wouldn't go with anything with a lot of bells and whistles, maybe even go with a fixed power scope as you are wanting to good shooting practices...
Best of luck and congrats on adding another handiholic to the fold..
Tux