Cheers, thank you. 😊
Most of my posts are ludicrously long, haha. I wouldn't worry about self-doubt in that regard. As long as it's formatted nicely so it's not a giant wall of text, and as long as the information/story is interesting, it's usually fine.
Formatting a text is quite new to me. A friend of mine introduced me to the concept just recently.
By the way I'm working a series in my blog, please feel free to give me any feedback or tips that you can. Thanks a lot.