Everything important that I have done can be put into a little suitcase. - Marcel Duchamp

This long preamble just to tell you not to judge your own work as you are the last person to see it (with true eyes) – What you see neither redeems nor condemns it – All words used to explain or praise it are false translations of what is going on beyond sensations.
You are, as we all are, obsessed by the accumulation of principles or anti-principles which generally cloud your mind with their terminology and, without knowing it, you are a prisoner of what you think is a liberated education –
In your particular case, you are certainly the victim of the 'Ecole de Paris' [French abstract art movement which developed after world War 2.], a joke that’s lasted for 60 years.

They say any artist paying six dollars may exhibit
Mr. Richard Mutt [= Long time scholars recognize R. Mutt was Duchamp himself; a growing number attribute credit Elsa Von Freytag-Loringhoven, a bisexual dada artist living in New York who as a woman, needed a pseudonym to get into the Armory Exhibition]. The object was photographed by Alfred Steiglitz before disappearing and was never was exhibited.
What were the grounds for refusing Mr. Mutt fountain:
1. Some contented it was immoral, vulgar.
2. Others, it was plagiarism, a plain piece of plumbing.

The most interesting thing about artists is how they live