Possibly Near My Heart

I liked it in the challenge and like it here too, AH. The title however doesn't appeal to me. "Metaphor," is an abstraction. If one doesn't know what a metaphor is, look it up in the dictionary. An image suggesting metaphor in the title, rather than the descriptive use of the word, would have made a very good poem better IMO.

I loved "Possibly, Near My Heart," a good title perhaps to suggest something else?

A lovely departure

from your usual. I like it a lot, though I do agree with gm about the title not fitting very well. I understand what you were looking for, but it suggests a much more abstract thing. Whereas your poem succeeds in its very specific, poignant imagery. Very nice indeed. I hope you weave more imagery like this into your future work.
And I love the cadence I hear in the words. I am still in awe of those who took on Tzara's challenge and succeeded so well.