Well I've finished it in the end. Overall an enjoyable and hugely impressive mission with my favourite area being the Cathedral.
My problem with this mission was that I felt everything was too big, first the sewers although not too much of a maze I found them frustrating because if you didn't find the next item you needed to proceed it could take you an age to find that item with almost everywhere looking the same I found myself too easily lose my bearings. The Town was easier but I felt went on for too long, as again the forest was too big for my personal preference, again I spent an age backtracking looking for that elusive cave or side pathway. As for the Cathedral I found that to be the perfect size, I was expecting after the town to come across a monstrously sized building that went on for ever so was pleasantly surprised and it looked great.
Yes I found everything in the end (with a few hits from the forum) but I get greater satisfaction from missions that tended to be less spread out, smaller being better IMO, others I'm sure prefer the opposite.
The puzzles were spot on, I'm not that keen on tough mind bendingly painful puzzles but everything in this mission was fair and reasonable, with books and hints easily found and near to the actual puzzles themselves, so thank you for that.
I didn't achieve the loot target (about 400g short) thankfully that was an optional goal, and I only achieved 1 good deed, obviously my experience as a TDM players is sub par, I really ought play more.
Anyway thanks for one whole day lost wandering around your monster sized mission, it was great fun overall and I look forward to your next mission.