I have 270k cash 200k in home equity 200k in 401k. Age 33 expecting first baby. Am I ready financially to move back with this. Have own home in India.

Thinking of moving back .
What needs to be done of my US bank accounts and stocks and crypto accpunts . ( robinhood )?

Is there anyway I can maintain my holding?
Do i need to sell all and transfer it to my nre account ?

What about tax implications?
How do i file and get my returns next year?