Brandon Holthaus' church has a tool online that helps locate good Bible believing churches with correct eschatology. https://rockharborchurch.net/grow-connect/church-locator/

I can't find Lee's. It could've been during a Q&A and I don't have tone to scour lol. This answer is good too.

Lee Brainard's video on this is really good. He makes a solid case that John was referring to the Mediterranean sea. Either way I trust God to handle His eternity! Maranatha!

OK so where to download? Also I believe the 7 letters are as you believe!