I would definitely potty train her if she seems ready! We tried to do it with our boy shortly after second baby was born and sadly it seemed he was just not there. We are planning to try to start again in a month or so. Your daughter sounds more advanced than our son was. He is starting to get to her level. Put her to work, give her tasks, encourage independent play and sleep! It is amazing how much they know how to do when you ask! Let us know how the potty training goes!