I only skimmed that article's 16 main points, but it sounds like they mostly describe an insecure parent.
Some Christian parents, without a firm grasp of the gospel, can be insecure and feel a need for their kids to live up to whatever the parent's image of an ideal Christian kid might be. And yes, that ends up being toxic.
The solution is for the parent to be a person of faith, secure in Christ whatever struggles come up with the kids (and there will be many). That security in Christ allows a parent to raise the child in the Lord, loving the child rather than being needy for the child to perform. When the parent knows the love of Jesus, the perform-for-me-and-God pressure valve is released, and the home becomes a place where true discipleship can flourish.
If Christian parents assess their parenting and find it is not like that, but instead is more like the toxic environment the article describes, they can take heart: The problem is common, and there is a solution. Draw nearer to Christ and find your acceptance, value, and security only in him—not in the performance of your kids. Then, freed from slavery to the results of your parenting, go out and love and train your children.