Quite ingenious, all of this, but frankly, I don't see much more than some plants showing signs of over fertilization.

(Unless the person has a urinary tract infection there are no microbes in urine, but lots of sodium, potassium, nitrogen (urea), and other metabolytes. Do you mean the urine feeds the tea?)

Nitrogen makes cannabis grow like crazy and taste like dog poo and harsh to boot. Not sure how far into flower you will feed this, but it will take lots of flushing to get it all out at this rate.

Not bashing, just pointing out and giving my opinion. You have a lot of great ideas. Myself I would cut back on the tea to once a week at the most.