Congratulations on the new job! I definitely know what it's like to take a pay cut to do something that's more aligned with your values and who you are as a person, and it's not easy.

Enjoy it, and give yourself more time for rest and self-care than you think you should. You literally have to grow new dendrites and strengthen neurons that didn't get used before anytime you learn a new habit, and that work can be exhausting!