Read your Bible instead of the rosary --- if you are going to do it on my behalf, and while you are reading it see if you can find any scripture for the immaculate conception, perpetual virginity, or bodily assumption.
I didn't need advice about reading the Bible.
I've probably been reading it before you were born.
I also don't always refer to it as "reading'--more often I think of it as "lectio divina."
Every day I do this, sir. Even before I received your advice.