Hi Welcome to Steemit !!! Sorry in advance for this post, I have tried to respond to you via comments. I have tried to shorten the answer, but did not present it in its entirety. So, I think it's not perfect.

But unfortunately the comment I put forward : Post body exceeds 16128 bytes. Which means I can't post comments. For that, I took the initiative to make a presentation for the questions you published in this post.

Hope you have time to visit : https://steemit.com/hive-153176/@ponpase/our-presentation-to-hungry-griffin

Thank you very much.