I had a dip, and was tempted to give up, at around midnight... but strangely a tweet from someone who actually did give up, spurred me onward.
So now I have 24 pencilled pages... I've inked another 2, so am just over half way.
I'm off to bed, and will start again at 6am, when I'm a bit fresher, to see if I can blast out the remaining pages..
quality will go down, but I might just be able to do it.