Great Tutorial, I'm right now at part 4 and it already helped me a lot to better understand the eso addon structure. I like the detailed descriptions and explanations why something is done.
Had minor problems with part 3 and 4 as it was sometimes unclear where exactly I should put the code. In part 4 my saved variables file was created but the notes were never saved, had to fiddle around for that one. But it all worked in the end. Would be great if you could put the complete code at the end of each part of the tutorial though. A 'this is how your code should look like' section maybe.
Thanks for the tutorial