I suggest only that whatever the research problem you want to answer in your Ph. D. is come out from: Experience, Dissatisfaction, Discussion, Literature.
And also try to add the learning disabilities part of education at early stage of learning. It will help to add qualitative elements to your study.
I'm not sure what you particularly interests are within ECE, but you could examine wellbeing of Indian children (or teachers) in many varied ways. For instance, there have been studies examining the number of minutes children have access to the outdoors. This is something that I am working on a cultural comparison of as well as looking to literacy practices. Good luck on your future work!