It’s no problem at all! Let’s take a look at these, then~

Starting off, your superimposed lines look good. They’re smooth, properly lined up at the start, and of a consistent trajectory. They do fray a little much, sometimes, so do confirm that you’re drawing these at your ideal speed (students will sometimes draw faster than they need to, because they associate speed with confidence), and, if you are, then no need to stress further – they’ll improve in time. The ghosted lines/planes look mostly good, and I’m certainly pleased to see that you’ve not forgotten to plot start/end points for the non-diagonal center lines of your planes, but I think you’d have benefited from ghosting these a tad longer. I don’t say this because of the overshooting, mind you – that’s fine for now – I say it because of their inconsistent trajectories.

Moving on to the ellipse section, the ellipses in the table of ellipses exercise look good, if a little same-y. Remember to vary their degrees/angles as much as you can. Beyond that, what you’ve got here is smooth, mostly rounded, and properly drawn through. I say mostly because some of your ellipses are at times a little pointy, so be sure that you’re not, at any point, switching to your wrist without intending to. The ellipses in planes look good – despite these more complicated frames, they do a good job of maintaining their prior smoothness/roundness. The funnels are a little mixed, but I expect that this is mostly due to the size of your ellipses (the smaller a mark, the harder it is to engage the shoulder for it). As such, I’ll recommend drawing a little bigger next time. Also, be sure that all of your ellipses have a goal! Here, specifically, that means that they should have a minor axis that cuts them in half, and a frame that decides how far they should extend. (I’m looking at those ellipses at the edges, if you’re wondering.)

The plotted perspective exercise is well done.

The rough perspective exercise shows some great improvement throughout the set, and it’s in a fairly good place by the end. 2 things I’ll recommend, just to be safe, are to take your time during the planning stage (which is to say, plot points, check them, alter them, check them again, alter them again, until they’re perfect, then commit them to lines), and to try your best to resist the urge to redraw a line that’s come out wrong.

The rotated boxes exercise looks good. It’s big (though it could be bigger!), and its boxes are snug. They don’t rotate quite as much as we’d like them to, but this is likely due to how much they rotate in the first layer – there’s not many places they can go in the second, after that, lest they really skew themselves – and, more to the point, is entirely fine at this stage in the course. My only criticism is to do with your hatching lines; they seem to have been drawn using your wrist. All lines, regardless of how small, need to flow smoothly. As such, they need to be drawn from the shoulder.

Leaving the automatic reinforcing issues aside, since we’ve already brought them up, the organic perspective exercise looks okay. Now, I said earlier that overshooting isn’t an issue. It wasn’t then, because you were fairly early in the submission. By this point, however, we expect it to be mostly taken care of, so be sure, as you’re progressing through the box challenge, to actively try to reel that back. Beyond that, however, the exercise is well done: the boxes are well constructed, and flow well, as per their size and foreshortening.