Planks, I'm not 100% certain I have the right poem and poet, but if I have, the poet uses lower case letters for his initials and name.
I found determining what is and what is not an extra word a real pain. Some words could have been extra or surface embellishment. Re 'Morecambe's' in 2d that has been mentioned, I fail to see anything in Chambers that justifies it, despite barista's comment. Chambers defines the answer as 'a glance'; there is no reference to dialect usage.
Saoralba, I think the grid does indeed represent the structure as seen from the air.