Find this interesting had no real problems writing or reading while attempting to learn Finnish, and heck I felt Chinese characters are easier than English at least for me(only got to beginner level so not fully reflective).

Very interesting have Dyslexia myself. The thing about ambidextrousity is not surprising. Previous analyses have early brain lateralization is associated greater language scores, but also I feel a large amount of this condition would be epigentic combined with genetic causes.