Receder,

A very good song idea and I like the lyrics, chord progression and melody - moody and stately at the same time.
I`m not sure about the vocoder sound (- this is just my own discomfort with it from overexposure to Dr Who!)
You have put a lot of thought into the arrangement and it`s atmospheric - I loved the bridge with airy vocals and the overdubs of the tree voice works well.
I`m going to delve into your details on the production as there`s lots to learn there so thanks for that.

Robert