These writings have not been condemned by the Vatican.
"The union between the Immaculata and the Holy Spirit is so inexpressible, yet so perfect, that the Holy Spirit acts only by the Most Blessed Virgin, his Spouse. This is why she is the mediatrix of all graces given by the Holy Spirit. And since every grace is a gift of God the Father through the Son and by the Holy Spirit, it follows that there is no grace which Mary cannot dispose of as her own, which is not given to her for this purpose." — Manteau-Bonamy, Immaculate Conception, 91; F.X. Durrwell, The Holy Spirit of God (Cincinnati: Servant Books, 2006), 183-185.
“I agree Mary plays zero role in our salvation....but catholicism shows otherwise.”
Incorrect. Catholicism teaching is that Jesus Christ is the only way to Salvation.
Don’t show an isolated quote from a Catholic, that’s fallacious reasoning. Show evidence from the Catholic Catechism.
Of course, you cannot and you will not. Because you are incorrect.