Hi

I am a lefty player and tried to learn on a right handed acoustic with the nut re-cut in the late 60s because there was not many left handed guitars around. I used to try to tune my guitar using pitch pipes so when I played a chord the guitar was out of tune, for months I thought it was me until i found out about intonation? you cannot convert a right handed fixed bridge guitar to lefty thats why Hendrix played a Fender because the bridge can change.

hope this helps