The vastness of imagery, the poetical vision, the artistic inspiration of this little piece is overwhelming, and I haven't been overwhelmed for so long.
I might critically analyse this brilliant piece later on, if the mood strikes.
Some writers can create huge impact with their far away unique writing skills. You are one of them. The wordings and the power of imaginary of grief coming forth from this poem is quite remarkable. You have a great thinking skill. Well done on this.