3:27 AM, Wednesday September 1st 2021
My bad, I should have specified it was the first horse drawing that did not have the pelvis ellipse: https://imgur.com/qZItjBQ
Your second horse construction is correct as far as I can tell, except for the line at the stomach area, you should have added it as a form instead: https://imgur.com/rBNaVAp
Another thing I forgot to point out is that you didn't draw the sausages for the limbs, but instead a series of lines joined with a contour curve in some of your drawings. I don't think that is a major mistake and you didn't do that when you were following the informal demos, so I think you just need to remember to draw them going forward.
Since this is the last lesson (I believe?) for organic construction, I think you should make sure you understand the proper constructional steps, which was why I felt it would be a good idea to follow a few informal demos, even though I think you actually realised your own mistake after the second horse.
Anyways, good job on completing lesson 5! I think you can move on to the 250 cylinder challenge.