No, I do not place restraints on God. In fact, I said God "could" save everyone.
You mean in some other world without the teachings of the Church. What God could do irrespective of those teachings is irrelevant. So if you brought it up, either you were bringing up an irrelevancy, or you were trying to make your position seem more reasonable than it is, while reserving your true meaning for yourself.
You said:
Sure, God is not limited by the Sacraments
Now for
that statement to have any meaning, it must mean that someone can be saved without water baptism.
No, I don't like your position, and I don't think it's Catholic.
According to your view (it would seem) it's not possible for anyone to be saved without water baptism. This view makes an utter mockery of God's justice and exposes the Catholic religion to ridicule, and it is not based on the Church Tradition.