Hi overall good job and congrats finishing first lesson.

Lines

Lines are p good, though longer ones do get a bit wobbly.

Ellipses

Ellipses are fine too. They a bit wobbly, but they're smooth. So don't forget to keep working on them.

Boxes

In both rotated boxes and organic perspective your main issue is perspective, which is completely fine, as you'll work on it in 250 boxes challenge.

Good luck and keep it up ;)