1:10 PM, Thursday July 2nd 2020
Arrows
Arrows flow pretty nicely in general, linework seems like you might be rushing some strokes, so don't forget that you should be ghosting every line. They also don't grow much as they get towards the viewer, so try to be more wary of that on next attempts.
Organic forms
You're mostly doing a good job, but there are still some issues in your sausage shapes. Remember they should be 2 identical balls connected by a tube of consistent width, so they can't bulge or pinch or have different sizes on each end. Another issue is that the degrees of the ellipses aren't shifting much. Even if the sausage is straight, the different contour ellipses will have a different relationship with the viewer so their degrees will change. Here's an example that shows it.
Textures
On textures you're doing a good job thinking in shadow shapes instead of lines, transitions look pretty smooth, and in the dissections your textures are wrapping around nicely around the forms. Only thing I can say is that some of you shadow shapes get a bit rough at times, you can refine them after drawing them to solve this.
Form intersections
Good job overall. Just as a note remember that you should be striving to draw equilateral forms in general. You should also try to make the forms with as similar foreshortening as possible, and you're mostly doing it, but it's better to stick to shallow foreshortening forms in general as it makes it easier.
You also seem to be repeating some lines, just like in previous lessons, don't repeat any line even if it's wrong, as it'll make the drawing messier. Stick with the same pen when you're drawing as well, don't switch to other.
Organic intersections
Here you've done mostly a good job, but you got some forms that look unstable. When you're adding a new organic form imagine how it would fall on top of the others as if it were a water ballon, and draw it after. There shouldn't be any forms that looked as if they were going to fall. Some of the sausages also don't adhere to the simple forms I described on the organic forms section, so be careful with that as well.
Next Steps:
Before marking this as complete, I want to see 1 more page of organic intersections, I recommend watching the video demo of the exercise before attempting it, good luck and keep it up!