I have freedom in Christ and Him alone. NO church could do that, only a relationship with Jesus delivers one from the ravages of sin.
Without you ever having actually read the Catechism of the Catholic Church your statements about its positions are nothing more than wild-ass (Equus africanus) guesses. The Church does not intercede or interfere in Salvation, it guides, nurtures and facilitates a personal relationship with Christ and with it Salvation.
By the way, in your version of Christianity isn't breaking the 8th Commandment a sin, even if it is to slur the Catholic Church?