I Have Some Questions About the Total Lunar Tetrad and Revelation 6.12

Questions:

1) Why is it that 12 out of every 19 years there are always exactly 2,520 days (Daniel's 7 x 360) from Feast of Trumpets to Tisha B'Av, and the other 7 out of 19 years there are always exactly 2,520 days from Feast of Trumpets to the Day of Atonement?

2) Why are there exactly 7 sets of 7 or 17,640 days ((7 x 360)*7) from June 7, 1967 when Israel took over Jerusalem to the Day of Atonement Sept. 23, 2015?

3) Why are there exactly 120 Jubilees of 6000 years (50*120) from 4004 BC when Adam was born to 2015 AD?

4) Why is there not another feast Tetrad to the 2014/15 Tetrad until 2582/83 after the 6th one fell on when Israel became a nation again (1949/50) and the 7th one when Israel entered Jerusalem (1967/68)?

5) Would the earthquake in Haiti 2010 (320,000 deaths, 2nd most deaths of earthquakes recorded) constitute a great earthquake in Rev. 6.12 before the first trumpet of the Tribulation is blown (8.7)?Would the earthquake in Japan 2011 constitute a great earthquake (4th greatest in the world in magnitude)? Back to back, year over year, has there ever been on record two earthquakes with this magnitude and number of deaths?

6) The 2nd item in Rev. 6.12 is the black sackcloth sun solar eclipse. Would the Nov. 3, 2013 solar eclipse constitute just such a rare eclipse? There are 4 kinds of eclipses. The rarest is the Hybrid which occurs about 5% of the time. There are 3 kinds of Hybrids. The rarest Hybrid occurs about 5% of that 5%, called the H3. And NASA additionally breaks down eclipses as long or short. The long are more rare lasting more than 1 min 30 secs. It just so happens the 4th long H3 since Christ is this eclipse which occurs on Nov. 3, 2013 smack in the middle between the great earthquake and Total Lunar Tetrad as required by Rev. 6.12.

7) The 3rd item is the moon red as blood in Rev. 6.12. If the Tetrad in 2014/15 is not the red blood moon, but since God wants us to know what it is, then what could supersede it that it would be that obvious to us?

8) If these 3 events are indeed the events of Rev. 6.12 before the 2,520 days of the Tribulation start, and the Tribulation would begin shortly, would it not commence at some point within the Tetrad period since the 5th, 6th and 7th Tetrads did just that with regard to the expulsion of the Jews from Spain, Israel a nation again, and Jerusalem reclaimed?

9) There are 2,520 days from Feast of Trumpets Sept. 14, 2015 to Tisha B'Av Aug. 7, 2022 the day the 1st and 2nd Temples were destroyed. Would you consider this important to Jesus because He returns to reign on earth in that Temple in person for 1000 years?

10) Would you consider "right at the door" (Matt. 24.33) for the return of Jesus after Israel became a nation again (v.32) no more than a lifetime? Ps. 90.10 says a lifetime is about 75 years. If 75 years from 1948 is 2023 would not the Tribulation conclude by then? This is the time it took Abraham to enter the promise land. It is also the time generally when people go to rest.