Hi, and congrats on getting through the first lesson!

Lines: The frayed lines look like they should, fraying at only one end, and pretty confident. The ghosted lines look good as well. There's not that many lines or planes, but that's okay if you keep doing these things as warm ups.

Ellipses: There are 2-3 passes, which is good, and they look pretty confident. Your accuracy and evenness will improve as you continue to do them in warmups.

Boxes:

-Rough perspective: the lines look horizontal and perpendicular to the horizon, as they should, and you look to be aiming for the VP pretty well. There's some hesitance on the lines, but that will clear up with warmups and more boxes.

-Rotated boxes: You're getting the idea here. Some of the box bases at the top and bottom are "floating" a bit away from the rest, but not super far. Also, the upper left, upper right, lower left, and lower right boxes are missing. (I fyou check the example, each quadrant should have 4 boxes, not counting the ones on the axes.)

-Organic perspective: These are pretty good, with converging lines. Adding line weight cleanly will get easier with more practice. I did notice that you didn't allow any of the boxes to overlap. In later lessons, you'll work on allowing overlap to convey depth.

Overall, good job!