Hello Cyliah! I'd first like to point your attention to this article, as it seems you're doing the exercises in digital rather than the recommended fineliner.

On the note of drawing from your shoulder, it's hard to give specific advice as I don't know your setup and can't see you draw, so I can give generalized advice as written in this lesson. If your lines are wobbly, you may be pivoting from your elbow and/or wrist in addition to your shoulder. As the lesson mentions, it is alright to make minimal adjustments with your elbow (as an example, I find the longer lines tend to require me to extend my arm, pivoting from my elbow, but they have to work together and not fight against each other). Remember to keep your fingers and wrist locked! This was the main cause for wobbles for me.

With that said, I'll get into the critique -- though keep in mind it may not be as relevant as the work is digital and I myself have only completed Lesson 1, but I will do my best to give you my opinion on your homework.

Your superimposed lines look good, my only remark is I would have liked to see more variation in length. Ghosted lines and planes look very good too -- try to keep in mind that you shouldn't draw out your line too quickly, and plan your lines out carefully so as to better hit the points. I'm also uncertain, but there may have been erasing in the ghosted planes exercise? If you're going to continue with digital, don't erase anything!

Still, your lines are good, straight -- so keep that up! :)

Table of ellipses looks great! Again, I'd only like to see a bit more variety as all of your ellipses are about the same degree and angle. When it comes to your ellipses in planes, be sure to draw through your ellipses only two to three times, not more. Ellipses in funnels look very good! The only remark I could come up with is keep in mind your minor axis as you draw your largest ellipses furthest from the middle of the funnel, so as to avoid this. I wouldn't say it's an issue for you, but I figured a reminder wouldn't hurt. :)

When it comes to boxes and perspective, your 1 page of plotted perspective comes out to 1/3rd of what the exercise recommends -- as seen here. It is recommended to have 3 rectangles as frames for the plotted perspective on one page, so as to do the exercise 3 times. The same goes for the rough perspective exercise -- you've done the exercise twice, when it should total to 6 times, 3 rectangles per page, 2 pages. Additionally -- and please correct me if I'm wrong in my assumption -- it looks as though you had used the straight line tool to draw out your boxes. In the rough perspective exercise, the only lines that you can use a straight line tool for are your rectangle frame and horizon line, and red lines leading back to horizon line. Every other line should be freehanded, ghosted and plotted with points, as you did in the 'ghosted planes' exercise. I recommend you repeat the exercise to the required number of pages, and in the next ones, make sure to freehand your boxes.

Your rotated boxes look good, though be mindful of your lines. The exercise is already busy with lines -- but yours looks busier, and like there are more lines than belong -- this is likely because a lot of your lines extend too far and it is hard to see where each individual box is, especially in their back planes. But, the boxes themselves rotate well, aside from the corner ones which really are hardest to nail. On that, be sure to draw through the corner boxes too. Finally, organic perspective looks very good! Only thing I'd say is again, be mindful of your lines and plot/ghost them out, to avoid making them longer and having them 'stick out' of your box.

All in all, I think you've got a pretty good understanding of a lot of the basics the lessons were trying to cover. As I've said, I recommend doing the remainder of rough perspective, and then moving on to your 250 boxes. :) Great job!