Good idea, love your poem. I asked ChatGPT how to use the golden ratio for writing, but haven't tried it yet. This is what is said:
Paragraphs
Write your paragraph.
Count the number of sentences in the paragraph.
Multiply the number of sentences by the golden ratio (1.618).
Round the result to the nearest whole number. This is the number of sentences that should be in the first part of the paragraph.
Divide the paragraph into two parts: the first part should contain the number of sentences you just calculated, and the second part should contain the remaining sentences.
Sentences
To use the golden ratio in a sentence, you can divide the sentence into two parts. The first part should be about 1.618 times longer than the second part. You can do this by counting the number of words in each part of the sentence.