There's enough ambivalence in the comments so far to persuade me it's time to give up. What irritated me from the start was the instruction in the preamble not to start Putting (some of) the World to Rights until the grid had been filled 'as far as possible'. This was clearly meant to be significant as it was italicised, but surely the phrase is going to mean different things to different solvers.
I assumed from the first two words supplied by the down letters, plus the jumble that followed, that poet and work were unambiguous - and made a confident first entry in 1d accordingly. The 34-cell reference matches what I was expecting as well, and the position of the required letters suggests I'm not wrong, so it's dispiriting to find that the possibility of error exists there as well.
There certainly seems to be something important missing from the preamble, but arriving at that destination would leave me not having solved a small number of clues, which is always vexatious.
Charybdis is a fine setter and this is an ambitious challenge that I for one am not equipped to appreciate.