Blog by a woman who is a writer, mother, knitter, Buddhist, meditator, reader, and editor, recovering from life and who isn't really good at any of it!
Now give yourself some credit for the things you have learned about both yourself and your situation. Apply that to the new situation.
Congraulations on the new job. I know you will be good st this. You are very caring and this quality of your's should serve you well.