I only know that believing in the God preserved Word will always keep one out of trouble. When we begin taking the ideas of men ahead of God's Word we potentially fall under the same condemnation as the Scribes and Pharisees.
Matt 15:6-9
...Thus have ye made the commandment of God of none effect by your tradition.
7 Ye hypocrites, well did Esaias prophesy of you, saying,
8 This people draweth nigh unto me with their mouth, and honoureth me with their lips; but their heart is far from me.
9 But in vain they do worship me, teaching for doctrines the commandments of men.
Elevating a woman to sinless status is unbiblical.
Rom 3:23
23 For all have sinned, and come short of the glory of God;
24 Being justified freely by his grace through the redemption that is in Christ Jesus:
According to the Bible, this applies to Mary!
P.S. Mary was indeed blessed above all woman to be chosen as the mother of Jesus. We should all honor her faith in God because she responded positively to His call. Praise God that she, being of the line of David, retained her virginity and thus could be used to usher into the world her savior Jesus Christ.
Oh gosh - you are only up to post #10!
I suggest you read through the rest and you will find that all your points have been subsequently discussed (not that you will necessarily agree with the responses!)
Sorry, but I am losing my stamina and no doubt someone else will jump in if you have further points to make.
God bless. ;)