Here are my seals. The small versions are just traced drawings of the original so I could see the proportions, the flow and the simple shapes. Then I draw again the seals using the simple shapes I founf

Here I did level one. The next one I traced the photo trying to see what shapes I could find. Then I draw the lion using the shapes I found

So here is my attempt. In the Hiechy I put more weight in the general shape. I think I will try again that one later and see what body parts I can give more focus or separete from the general shape. I tried my best to indicate that the light is coming from the right side.

So I redraw one of the photos taking into consideration the points in the video. One of my mistakes was that I focused a lot on the contour and I tried to do perfect lines. Also, I stop worrying about proportions and focused in the connections (I did a few mistakes with the arms but I'm still satisfied with the result)

So here are my attempts. I'm not sure if I'm oversimplifying but and trying my best to use only SCI lines and ignore small details and bumps

Here is my submission. I tried my best to simplify the shapes created by the lightning. The most difficult part was trying to get the right angles and proportions of the light and shadow shapes inside the pear.