You are exactly in the same situation where my wife was. She is doctorate and was teaching in college. After my daughter born, she resigned. When my daughter reached to 4 years of age, she took the job in the same school where my daughter got admission. She worked for almost free just to be with my daugher all the time. Her sacrifices paid and now my daughter works for Microsoft USA.
Any way, very nice to know about your outstanding education and achievments
Do not bother for the salary. How much is enough is enough, no one can define.