Nietzsche's Views on Art

The importance of solitude on the thinkers journey. Is Nietzsche's philosophy limited to the individual or in other words how would the world look if the entire world followed his philosophy? Does Emerson's concept of the interpersonal world compliment Nietzsche's philosophy interpersonal world I mean I've read some Emerson but I have to confess I don't know exactly what you mean by that.