It's a great guide compilation, but I'm sure you are put off by the over 7-hour length of the video. Don't worry, there are many timestamps, and you can just check out those that interest you. The 'getting started' part only takes about 30 minutes, for example.
On another note, Dwarf Fortress Adventure mode releases in beta on the 17th of this month for the steam version.
I found a YouTube link in your post. Here are links to the same video on alternative frontends that protect your privacy: