two different things. You get 180 days (DTV) when you enter and you can extend (at immigration office), another 180 days. Separately, almost all foreigners need to report to immigration every 90 days for your “check in”.
Your 30 day extension is from the expiration date of your entry stamp. So it would be 30 days from whatever expiration is on the stamp you receive when you enter July 9
While their website says 7-10 business days (you have 9), as others have mentioned, there have been countless instances where embassies have needed 3+ weeks. Also, if they come back and ask for additional information, it could delay the process.
Anonymous participant the required amount is different than payments. For the 500K, I showed one account with a large sum of money. For salary payments, I showed my other account where I get bi-weekly payments for work. They want to see evidence that your digital/nomad job actually brings you income, which would be much less than a 500 K deposit