What you say is what I'd consider to be a yes - stuff like that should be able to be implemented as a sort of advancement. 
I think that maybe it might be better to finetune it or come up with something new - I don't see an unmarried woman being able to do fishing, hunting, knowing about medicine etc. There's simply no incentive for the village to learn her all that so she múst be self taught, meaning she'd likely be an outcast I think. Either way, if you are set on her knowing all that being a non married woman I think that if you put it down right in the CS I would accept it and then later ask you to change it if it réally réally doesn't fit.