Hi, I'm going to review your lesson 1

Lines: No major problems, they are smooth and beautiful.

Ellipses: you made good ellipses in general, but some in the tables exercise are pointy and in the funnels exercise their minor axis was a little misaligned with the center line. So be careful.

Boxes: in the rotated boxes exercise, the boxes on the left and right have the same vanishing point, meaning there is no rotation. What I'm going to say is not a mistake, but something you didn't do, which is using line weight.

You did well, I believe you understood the concepts and are ready to continue. Do some of these exercises as a warm-up before drawing