Hello Kugl, I'm ThatOneMushroomGuy and I'll be the TA handling your critique today.

Arrows

Starting with your arrows for the most part your lines are looking fairly confident and smooth, which helps you communicate a nice sense of fluidity in your arrows as they move through the world. You're keeping foreshortening in mind while constructing your arrows which allows you to make really good use of perspective and the depth of your page, this gives a nice extra layer of tridimensionality to your arrows.

Your usage of hatching helps you establish how your arrows twist and turn in space and further your own understanding of the tridimensional space these objects occupy, don't forget to make use of added line weight on top of the overlaps to reinforce their depth as a finishing touch to your arrows.

Generally you're doing a good job with this exercise, I'd like to encourage you to get out of your comfort zone more often the next time you tackle this exercise in order to keep pushing yourself. Try arrows with different kinds of twists and turns and different rates of foreshortening, keep in mind that arrows are very flexible objects and can move freely across the world in all sorts of manners, so you should push yourself and explore the different possibilities.

Leaves

The linework for your leaves is looking smooth which helps communicate their fluidity and sense of energy, it's good that you're not only trying to capture how these structures sit statically within space, but also how they move across it from moment to moment. But there are also some unnatural bends present in your leaves. Even though leaves are very flexible structures, that mostly applies to their length and not their width. They're like a piece of paper, not a piece of rubber, they can fold and bend in a lot of ways, but they can't stretch or compress, and if you try to force them to they'll simply rip apart.

Your addition of edge detail is generally looking good, as you don't usually attempt to capture more than one piece of edge detail at a time, and you generally construct your edge detail additively. You're also keeping the line thickness between your phases of construction roughly consistent, all of which is very good and helps you create a tighter, more solid construction that still feels fluid and energetic.

Branches

Moving on to your branches they are coming along really decently made as you're generally following the instructions for the exercise, but they can still be improved. While it's good to see that you're drawing your edges in segments you're not always extending said segment completely up to the halfway point between ellipses, which partially removes the healthy overlaps we seek to achieve in these structures.

So remember how branches should be approached, by having your segment start at the first ellipse point, extending it past the second ellipse and fully up to the halfway point to the third ellipse, afterwards you'll start a new segment, making sure to place your pen at the second ellipse and repeat this pattern until your entire branch is complete.

For ellipses it's good to see that you're making an attempt to always draw through them twice, as that allows for a smoother mark overall. It's good to see that you're aware of the ellipse degree shift and making use of it in your constructions, but it can still be improved, as it stands some of your degrees are too consistent and hardly change which is a mistake that flattens your structures. Remember that as a form shifts in relation to the viewer, so will the degree of the ellipses within that structure also shift.

Plant Construction Section

And lastly let's take a look at your plant constructions, which are coming along quite nicely made. You're generally making use of the construction methods and techniques introduced in this Lesson which helps you create the illusion of tridimensionality in your work, you're not only trying to capture what these structures look like, but you also focus on how they work, how they exist fully in tridimensional space by drawing through your forms and thinking about the way each piece of your construction exists in relation to one another.

This is all very good and it's helping you develop a strong sense of spatial reasoning, there are only a couple of things that if kept in mind will help you develop your skills even further.

Always keep in mind that the construction methods and techniques introduced in this course must always be applied to your work, as they're tools which will help you construct much tighter and solid looking structures, there are times where you deviate from the construction methods by not starting your branches with a minor axis or not keeping your leaf structures simple, such as in here where you attempt to capture the complex turns of the leaf right away and here where you did not fully construct each individual petal of the flowers with the leaf construction method, always construct each leaf individually before connecting them. Remember that these techniques are not guidelines or suggestions - they are rules.

Despite the conical shape of the structure, the petals are still very leaf like in nature, as such they should be approached with the leaf construction method. One way in which we can approach this structure that ensures the petal structures are still flowing nicely and that all of the relationships between the different forms are tight and specific is by using a slightly tapered cylinder in order to construct the main body of the leaf shape, then afterwards make use of the leaf construction method, build it on top of the cylinder in order to capture the flow of the different sections of the leaf structure, and lastly connect them together, making use of edge detail in order to finish the complex structure. I actually put together a quick demonstration of how this would look like for a different student once in the context of a daffodil, but I believe you will find it helpful.

Make sure that you're always drawing through your forms and constructing them fully, I've noticed that in several of your constructions you don't draw through some of your forms, such as leaf structures, this limits your ability to work through these tridimensional puzzles and limits how much you're getting out of the exercise as not drawing through your forms means relying on your observation skills, instead of engaging your sense of spatial reasoning and truly trying to understand how the object you're drawing works, where it comes from, what it attaches to.

And lastly let's take a look at your addition of texture to these structures, which is starting to move in the right direction but it is still looking a bit explicit as you're making use generic hatching at points which is not how texture should be approached, you also don't design your shadows with a specific purpose in mind which doesn't allow for a very dynamic shadow shape.

So let's revisit how texture in Drawabox is approached, by looking back on this page we can refresh our memory on texture through the lens of Drawabox and see that it is not used to make our work aesthetic or good looking, instead every textural form we draw is based on what's physically present in our reference.

Our focus should be on understanding how each individual form sits in 3D space and how that form then creates a shadow that is cast onto that same surface. Only after analyzing all of this information present in our reference will we be able to translate it to our construction. This means that the shape of our shadow is important as it's the shape that defines the relationships between the form casting it and the surface it's being cast on, which is why we need to consider carefully how to design a shadow shape that feels dynamic and communicates this tridimensional information.

This approach is of course much harder than basing our understanding of texture on other methods that may seem more intuitive or basing it on the idea that texture = making our work look good, but in the long run this method of applying texture is the one that enforces the ideals of spatial reasoning taught in this course. By following these ideals, you'll find yourself asking how to convey texture in the most efficient way possible, with less lines and ink, focusing on the implicit mark-making techniques introduced in Lesson 2. Make sure to go over these reminders in order to solidify your understanding of texture further.

Final Thoughts

In general you are doing well, I believe that in these pages you have demonstrated that you do understand the way these construction methods and techniques should be used and why they're important for your work even if it can be improved upon, as such I'm going to be marking this submission as complete. Good luck in Lesson 4.