Hello, I will be reviewing your work.

First of all congratulations for completing lesson 1.

1. Superimposed Line

This exercise is ok, it doesn't contain many errors, the lines start at the same point, in some parts the line looks a bit wobbly, try to draw your lines with more confidence.

2. Ghosted Lines

in this exercise some lines are wobbly, but overall it's ok, again try to prioritize confidence over accuracy.

3. Tables of Ellipses

This exercise is fine, you kept the degree of the ellipses correct.

Ghosted Planes and Ellipses in Planes

There is a noticeable improvement in the lines of the planes, the ellipses are well positioned, this exercise is well done.

5.Funnels.

In this exercise you did not change the degree of the ellipses, the rest is correct.

I recommend you to review the material of ellipses to understand how to rotate them in 3D space.

6.Plotted Perspective.

Here I don't have much to say, the exercise is very well done.

7. Rough Perspective

The homework here is fine, you marked the lines without hiding your mistakes.

8. Rotated Boxes

This exercise is quite complicated by itself, in one part the boxes lose the proportion, this problem is solved by trying to make the back side more or less the same size, but you can see the rotation on them so it's ok.

9. Organic Perspective

the boxes are fine, the only thing you forgot to add weight on one side to the center line.

This: https://drawabox.com/lesson/1/18/step1

Conclusion

You completed all the exercises pretty well, the only thing I would say is to review the ellipses section.

In my opinion, you're ready to start the 250 box challenge and suffer and get frustrated with it and start hating uncomfortable for creating that challenge xD

I hope my feedback has been helpful.

Keep it up and don't give up, there is still a long way to go.

If you have any questions don't forget you can also ask on the discord servers.

Note: I'm sorry if something is not understood, my first language is not English, if there is something wrong tell me.