[Future Snake Eater]

“Second, the 70 “sevens” are 70 Jubilee cycles – 3,431 years, pointing to the second coming of Jesus when His people will be permanently freed from sin.

Seems like one hell of an assumption there. It could be. It most likely isn't. She's also ignoring a whole lot of Revelation to come to this conclusion.

[amorphous]

Read her breakdown above, I don't see where she calls for a specific day, or hour, which backs what I first thought.

Also, her breakdown does follow the book of Revelation to a major extent, especially concerning the second coming vs the final end - 1,000 yrs later.