This poem seems to encompass all the elements needed for a "good" poem: your figurative language is superb, and the words appear emotionally charged. I would agree with the reviews before mine that the third stanza ruined it for me. It is a bit harsh, and sticks out like a sore thumb in the middle of an overly pleasant poem. I would recommend you think over rewriting that bit, even if it's not immediately. Usually I write my best if I let it sit for awhile and then pick it up a bit later.
Good luck to you!
