Absolutely. You are enriching. their lives with education, great food, exercise.... You are doing so much. And really if you are to quit your other jobs, they should know that you would need to make it worthwhile for yourself. Otherwise, I would stay at part-time.
Face-to-face time that includes talking to them. Reading a book is educational and nice as well. Tummy time is great. Working on getting them to roll over. Really any interaction is beneficial.
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