It's a nice version. For use with a Cybook I'd wish for a 600x800 cover, but that's minor.
I think you need to check your dashes. Some seem to be missing, and those that remain are just hyphen '-' not em-dashes '—'. Also, your quotes aren't always the right way around.
Missing — example:
Over many a quaint and curious volume of forgotten lore,
should be followed by an em-dash
Incorrect - and quotes:
”’T is some visiter,” I muttered, ”tapping at my chamber door-
should be
“’T is some visiter,” I muttered, “tapping at my chamber door—
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