How long does the first Payout take to transfer to my bank account?

Your first payout lands 7–14 days after your first successful payment. Stripe builds in this delay on every new account to manage risk, and it can't be waived. After that, payouts follow your account's regular payout schedule — for most US accounts that's a rolling 2-business-day basis.

More detail from Stripe: support.stripe.com/questions/delay-for-first-payout.