Sorry, was more a statement of how many posts have been made (and more of the comments of some posters) ripping into this adventure in general. Wasn't specifically generated at you. You do seem to be trying to make this objective ...
As for your post, maybe ripping is too strong, but seeing a long list of over 40 here are my issues, and then someone else jumping in, for me constitutes "ripping". When many of the issues are DM issues, imo. I've posted in one of the other giant threads (I am actually not liking this adventure so far, but its more of a dm thing).
Now I dont disagree with all of your items (every adventure has areas that can be made better; especially when you dont have page count limitations)
One I do disagree with. The gate being easily fixed with mending. I think that was probably on purpose imo. Our cleric, 12yr old kid, first time player, felt really "smart" for finding this out. It was actually a highlight moment, and when it came to fix the breach, he again knew a solution. We defended him while he mended the wall and it felt "right" and we all felt smart for doing it. Again, a highlight, so far for us.
Maybe I should just start a topic on how I never see this much analysis of Winters work in other products as I am seeing in this one. It is a bit mind-boggling to be honest, as we keep seeing these types of threads popping up. That was more my point. Not that you're trying to flame the adventure without thought-out details.