I'm not sure about lines 4 and 8: there's a slight awkwardness about the inversion in 4, and line 8 has a different rhythm (does it need to lose a couple of syllables, do you think?).
'Self' is a very difficult word. Emily D. rhymes it with 'shelf', I think, in a couple of places; sometimes writers in the past have desperately made a rhyme with 'elf', which is nev