I'll be the TA handling your Lesson 2 critique.

You're making progress towards understanding the concepts introduced in this lesson and hopefully this critique will help you in your future attempts.

  • Starting off in the arrows section your lines are looking smoothly and confidently drawn. There are spots where your arrows bulge/narrow suddenly, this is an issue because it gives the impression that your arrows are stretching which hurts their solidity. Remember that as our arrows move closer to the viewer we want them to widen consistently. This is a good exercise to experiment with line weight but when applying it we want to make sure we do subtly to key areas like overlaps to give clarity to our forms. Here are some things to look out for when applying line weight, and here are some reminders on how to apply it subtly. At times you don't overlap your edges when you should, this results in your arrows flattening out as you can see here. I'd like you to experiment more with foreshortening in your future attempts, by utilizing it in both the arrows themselves as well as the negative space between their curves we can create a stronger illusion of an object moving through 3D space as demonstrated here.

  • Moving into the organic forms with contours exercise you're doing a good job keeping your forms simple, plenty of people tend to over-complicate them. You're not drawing through your ellipses which is something that you should do in the future, remember to draw through all of them including the small contour ellipse on the end of your organic forms. You're keeping your line work confident here which is great, if you feel uncomfortable working with contours still don't stress with more mileage it'll become more natural. Speaking of contours you're doing a good job trying to shift the degree of your contours so far, be sure to keep experimenting. The degree of a contour line basically represents the orientation of that cross-section in space, relative to the viewer, and as we slide along the sausage form, the cross section is either going to open up (allowing us to see more of it) or turn away from the viewer (allowing us to see less), as shown here.

  • In the texture section you're demonstrating good observational skills by being able to separate and clearly focus on the cast shadows formed along your reference. You're doing a good job of transitioning your gradients from dark to light as well rather than having sudden changes.Before moving on to the next section I'd like to quickly point you to this image which shows that when working with thin line like textures we benefit from outlining and filling the shadow's shape rather than just drawing a line. We get much more dynamic and interesting results this way. Remember that each texture is it's own challenge so be sure to experiment with different types when practicing this exercise in the future.

  • It's quite common for people to feel like they don't fully grasp the form intersections exercise, if you feel like you may fall into this category try not to stress too much. This exercise is just meant to get students to start thinking about how their forms relate to one another in 3D space, and how to define those relationships on the page. We'll be going over them more in the upcoming lessons.Your forms are looking quite solid here and they believably appear to belong in the same cohesive 3D space, good work.

  • While wrapping up your submission with the organic intersections exercise you do a great job demonstrating that your sense of 3D space is developing as your forms begin to wrap around each other believably. You're keeping your forms simple and easy to work with which is a good strategy to help produce good results. You draw your smallest forms on the bottom and they grow as they move upwards which is an odd choice, it doesn't leave you with much room to work and causes your linework to get more confusing than it needs to be. Experimenting is good of course, but you're making it harder on yourself here than it needed to be. When drawing your shadows you don't push them far enough to cast, instead they mostly hug the form creating them, try pushing them further. It appears like your shadows aren't following a consistent light source, I recommend pushing your light source to the top left or right corner of the page to start with, it's easier than working with a light directly above your form pile.

Your submission is a bit disorganized but largely solid. Your arrows appear very hastily done in all honesty but they'll be tackled again in lesson 3 so be sure to put in your effort. You're doing a good job keeping your organic forms simple just remember to draw through all of your ellipses and give yourself room to work when stacking them. While you may have some things to work on I have no doubt you will improve with more mileage. I'll be marking your submission as complete and move you on to the next lesson.

Keep practicing previous exercises as warm ups and good luck in lesson 3!