@ItsSattwikAgain You get paid once per month, with the payouts beginning around the 8th. Once they begin, payouts can take anywhere from between a few days to a few weeks. You can always track the status at Ads Payout Status Update
There is no estimated earnings or anything else. The balance you see is only what you receive after payouts are done. And you only get paid if your Rewards is connected to one of the partners. So either Solana, Uphold, Gemini, ZebPay, or BitFlyer.