So, did you strategically introduce the idea of "poetry about poetry" for Wallace Stevens?
To me, this is a poem a comparison, between the physicality of a mountain and a poem as well as a meditation on the creating of fiction
I mean it's all about a poem that takes the place of a mountain i.e something spiritual and literary taking the place of an actual physical option. I think the third stanza is about poetry, namely the effect of poetry. I also think the 5th and the 7th stanza talk about the place poetry gets you. (where he could be complete/his unique and solitary home)
On the nature of creation: the dude is literally living in the literature, even when the book is covered in dust he's breathing it in. (Does he need this oxygen to sustain himself?) The fourth stanza is pretty clearly talking about the nature of editing a work and how something as monumental (clearly Steven's believes that poetry can take the place of even a mountain) can just change. When you believe literature to be transcendent, the act of honing and editing takes on a new meaning. Dude's literally playing G-d in these passages. Although in a personal sense. There's no plurality in these poems. No viewer besides himself. He's looking for a place where he would be complete in the unexplained. He's looking for his "solitary home"
I find it interesting how this poem is made up of 7 stanza's (bibilcally, it took 7 days to create the Earth) and 14 lines (like a sonnet). So another possible intersection between poetry and creation? A comparison between literally creating something physical i.e the mountain like G-d and creating something transcendent i.e a poem like Stevens.