It’d also be worth thinking further about how the poems work together. This is after all a book that very much has a common theme; it’d be interesting to think about the development that takes place over the course of the twenty poems and the final song.

Also why this structure of twenty poems (the last line of which declare that these may be “the last verses that I write to her) and then some kind of epilogue, the song, which has a somewhat different tone and form.