Hi, I'll critique your lesson for you today.

Lines:

Not much to say other than that there is some slight wobble to your lines. That's to be expected at this stage but remember to use your arm as a pivot and ghost as much as needed to make a smooth stroke with your pen. Also in the ghosted lines exercise you shouldn't connect each line to form one big web, it's expectedthat you just make a lot of free floating lines instead.

Ellipses:

It seems you're doing fine, however I would say to fill in more of the empty space in your table with smaller ellipses.

Boxes:

Nothing much, just line wobbliness. Issues with this and also with perspective will be worked on in the coming lessons.