The third sentence, Darling Bud, Darling means dear, lovely and emotional. It is used to describe bud and personification.
The fourth sentence, lease, originally meant the lease term, here refers to the metaphor of life time.
The sixth sentence personifies the sun. ...
His golden complexion is also personified.
In the seventh sentence, the first fair refers to concrete beautiful people or things, and the second fair refers to abstract beauty itself, with puns as puns and alliterations as alliterations.
The ninth sentence, eternal summer, is a metaphor for eternal and immortal youth. At the same time, the word eternity also uses exaggerated rhetoric, because nothing is eternal.
The tenth and eleventh sentences use the rhetorical device of inversion, while the eleventh sentence of dead boasting also uses the rhetorical device of personification.
These are the figures of speech I found, and I haven't fully understood the others. There should be contradictions, metonymy and other rhetorical devices, I hope the people behind will add them.