Here's the sixth of seven scale tutorials! Requested by @tyrocks31, I will explain here:

1. Start with your body outline and underbelly. Then in about the middle of the neck, draw two lines all of the way down.

2 on left: draw lines from the back to the middle line all of the way down, getting bigger on the thicker parts of the body and smaller on the thinner parts (if there are any XD)

2 on right: draw a curve from the middle line to about the center

3 on right: Draw a curved scale from the bottom of the other scale

4 on right: draw more scales like the picture demonstrates

There you go! I hope this helped, the last one is next!
I used a 0.7 mechanical pencil