All these facts must be addressed and properly explained by any interpretation of the 70 Weeks. This is all part of the Ezra 6:14 Challenge.
From your perspective and interpretation of the 70 weeks, you feel that the 8 points need to be addressed.
From my perspective and interpretation of the 70 weeks, the 8 points that you have listed I do not have to be able to answer as all the points have no bearing on the Interpretation that I have provided since none of the five independent prophecies are connected time wise with each other.
My chronology of the Old Testament is not linked to the understanding that a day of the Lord is exactly 1,000 years in duration. My understanding is that a day of the Lord is the same as the number that can be countered on the ten digits of "those hand" which when said very quickly sounds very much like the number of 1,000.
Since my understanding of when Adam was created is around 4,100 BC, there is approximately a 100-year error as to when Christ was actually born based on the premise that Christ was born in the year 4 BC.
Since the time stamps of events in the OT is based on a flawed chronological assumption, I have great trouble in adopting the claimed timestamps that you are relying on for your theory to work.
Oh well, so be it. Having agreement on the 70 weeks of years prophetic arguments is not paramount for our salvation and as such as long as we focus on what is important for our salvation, then whether on is right or wrong in their respective understanding is really irrelevant in MHO.
Shalom