I suppose it depends on how left-handed your daughter. I write with my left hand (oral punning penalty!) and throw/open jars with my right hand. I also play guitar "right-handed" and haver never understood how that right-handed label was arrived at. Your right hand has six strings and combinations to worry about, moving in only one dimension. The left fretting hand has six strings, combination (chords) and frets and has to deal with two dimensions.

My right hand is basically the engine; strong but dumb while the nuances, pull-offs hammer-ons, moving bass lines and melody are all in my left hand.

This "left-handed" person finds playing the guitar "right handed" makes perfect sense to me.