Okay, so, first things first, give this section of Lesson 0 another read: https://drawabox.com/lesson/0/4/grinding There's a missing page, too (ellipses in planes, page 2.) For now, I'll look at the most recent pages of each exercise, and try to judge the ellipses in planes exercise from that one page, but try to be more mindful of the page requirements next time, please.

The superimposed lines look good, though, for the arcing ones, you seemed to be a liiitle too focused on accuracy. It's okay to miss the guideline, at this stage. So long as the resulting line is confident. I notice a little bit of an arc in your ghosted lines. As per the instructions in the common mistakes section, see if you can arc in the other direction, to fix it. Also, here too, try to be a little less conscious of the end point. Rather than hitting it, it's more important for the line to be smooth, and straight (i.e. not arc at the end.) Finally, though they're present sometimes, all of the non-diagonal center lines of the planes need start/end points.

The ellipses are quite confident, but be sure to roster around them 2 full times, if you can. In the ellipses in planes exercise, it looks like you're prioritizing goal #2: hitting all 4 sides of the plane, more so than goal #1: making sure the ellipse is smooth, and circular. Finally, in the funnels exercise, remember that the purpose of the minor axis is to split an ellipse into 2 equal, symmetrical halves. What this means is that the ellipses cannot be titled- they need to be standing straight.