I watched this video long ago, but no, I didn't take base on this while drawing the dragon. I just aprimorated the style I used on
this older art of mine. I had tried the scales that day and since now I have a tablet, I thought about trying doing it again, but this time better.
Edit: I have been thinking about what you said. I used to watch these tutorials a lot for loving to see the work in progress and because this I started to draw with more accuracy on paper, basically with this level of realism. When I got the tablet I decided to try aprimorating the style I used on that drawing of mine as I do on traditional art, but I think I ended up doing a similar work to this person's without noticing it, since I watched that and other videos dozen of times and even memorized some steps and poses. So I will edit the first page and write that I had help of those tutorials.
Thanks for pointing this out :3 I was with a feeling that something was wrong with this drawing since I posted it here.