I think your write up is overly poetic. It’s certainly true that Freud was inspired by Nietzche. Both Kierkegaard and Nietzche are typically called proto-existentialists, the reason being that they both are arguing about not subjecting to nihilism. Most of his cultural attacks are towards Christianity and Nazisim. The Apollonian and Dionysian is a balance between rationalism and art. I’d have to re-read it, but I think this could be read on an attack to people effectively in the analytic school of thought.