i think you should take them off before she eats all that paint. get some nail polish remover. and you should worry more about your baby than your friend getting offended, next time dont let her do it
ive heard of other bipolar people that get married, maybe you live in the wrong area, moving might help you meet other people that might want to get married to you
i never had the sex talk either, but i think you got plenty of time to figure it out since shes just being born, ask your friends what they tell their daughters.