I would highly recommend reading the book, The Principles of Success in Literature. It was written in the late 1800's, but it's still full of incredibly useful information for poets and novelists. If you have an Android phone, you can download it from the Bookstore for free (if you prefer physical books I think it's on Amazon for a few bucks).
I'm sure the book can answer any questions you have about poetry, it certainly did for me when I was writing my novel.