yeah i thought this will cause a problem but i feel that she learns as fast as her sisters !
here are the 3 of them at age 30 with their skills , Simone made 1 child , Silivia made 2 (carrying her second ) Samantha is the only one who did not make babies yet . maybe the difficulty in learning is about parenting! but i am not sure as i did not try to drop her with any male villagers yet!