I love the first page; the text is super flavorful and explains the goings-on well. I also love the style of the illustrations! (Though I’m not clear on what the owl / plague doctor represent.) I think the layout could use a bit more white space to make it easier to read. I also found the bolded text (death/unmortality/etc) to be a bit distracting; I think using the bold more sparingly would make it easier to understand when you’re introducing a new key concept which you’ll explain later.
I personally found the second page to be spread a bit too thin; there are so many locations that you don’t have enough room to provide more information about them. If I ran this, I know I would feel the need to do lots of extra work to flesh out the areas, but I can also see how someone else would enjoy that work! Regardless, I think it’s a great adventure hook and I think it would be a blast to play. Great little module.