The idea that God the Father needed to punish the eternal Son of the Father is NOT a Catholic idea. The whole 'punishment' thing with respect to the redeeming work of Jesus is alien. It may be an offshoot of Anselmian theology, but I'm doubting it is simple Anselmianism. Jesus saved us by a sweet smelling oblation, an act of obedience, something pleasing to the Father. And our coming around, our putting on Christ, is also an act of obedience. Sure, the wages of sin is death. Sure we have earned the 'punishment' of eternal alienation from God by our own choices. But our coming to Christ doesn't mean Jesus paid the price in being even briefly damned for our sake. That's Calvinism, or a subset of Calvinism. Jesus paid the price in obedience and God was pleased with Jesus. Not hating on Jesus. And not hating on us either. Actually not even hating on sinners but loving them even in their freedom to be alienated from Him.
Not sure. I don't get in to Marian apparitions so much. Really only Akita, which is scary enough for me without going farther. But even there, the idea would be to be faithful. We do a lot of reparations for the evil that is done in the world but at some point I expect evil to overwhelm the world and then God may step in to shorten the anguish of the saints. But who knows. Be faithful. Pray. Watch.