Congrats on finishing lesson 1!

Lines:

Make sure your lines start from the same point. Otherwise, it's a good work

Ellipses:

Your ellipses are drawn with confidence, good job.

Boxes:

Some of your rotated boxes are not rotating (especially your boxes at the top). If you look at the exemple in the lecture, you can barely see the top side of the box. It happens because your lines are not converging enough towards the vanishing points. Try to think how your lines should converge and use the previous boxes to help you.

Otherwise, it looks like you understood the homeworks. Practice will improve your box construction. Try to be confident when you draw them as some lines are wobbly.