That the Pope did not say. Jesus is Redeemer, Mary is co-redemptrix. Jesus is not co-redeemer.
Try learning what Catholics believe before asking whether they're correct or not. But since you asked, yes, Catholic beliefs are all correct.
If he is Biblically correct in these things, I will retract my charge.
Ha! We would have to know your personal interpretation of the Bible to give you an answer you would accept. Suffice it to say every Catholic belief is consistent with (not necessarily solely reliant on) Scripture according to our interpretation, as guided by and revealed through the Holy Spirit. You don't want to argue with the Holy Spirit, do you?
Give me Scripture for all those beleifs, and that is enough.
I will then retract my charge.
Very simple.