I have completed production of my first quest, please feel free to download it from here and post your feedback in this forum when you've had a play through or two. I estimate the difficulty level to be about 5.
I used the Lord of the Rings plug-in for Strange Eons to create the new cards and I'm really impressed with the production levels that are possible.
You don't need to shuffle any of the new cards into the encounter deck, so you don't need to print and cut them out if you don't want to. I have, however, laid them out so that they can be printed double sided onto a single A4 sheet of paper if you do want to produce our own cards.