Your Mary isn’t the Mary I know from the pages of Scripture.
Here is a link to a video from a longtime Catholic priest from Ireland. I’m certain it would help you.
The Biblical Mary and Tradition
http://www.youtube.com/watch?v=4zs0X7aRWPs
Here’s his testimony:
A Catholic Priest is Biblically Saved
http://www.youtube.com/watch?v=-VKiv3ZGAWo&feature=youtu.be
So, you believe everything you need to know about Mary is in the Bible?
Jesus never thought that, and neither did the Authors of the Gospels.
IOW, it doesn’t say so in the Bible.
That’s why we have the Holy Spirit, given to His Church, to pass down revealed truth, unadulterated and unchanged for two thousand years.
When did they start your church?