10:43 PM, Monday November 8th 2021
Hello, Hongo!
Congratulations on completing lesson 1! I think you did a great job. I'll try to be brief and clear about your work.
Your lines are nice. You've learned well that the line has to be confident. On rough perspective exercise they are not so smooth but it takes time to improve their quality. I also see a tendency to arching in superimposed lines. Try to use your shoulder more, or if it naturally happens to you, try to consciously draw a line in opposite way.
In ellipses part I see no mistakes. It can be seen that you tried to fit them within the bounds and you succeeded. On funnels the minor axis cut ellipses quite well.
In boxes part I would mark rotated boxes and organic perspective. I think for the first time it is a great result. On rough perspective try draw width lines exactly parallel to horizon and height lines perpendicular to horizon, so boxes will be less distorted.
In general, you did a great job and you didn't make any serious mistakes. Once again, congratulations and good luck on the path of the artist :)
Next Steps:
Time to start 250 box challenge and keep practicing your lines and exercises from the first lesson.