Oh wow. Okay. First thing - imgur lets you upload things into albums, and once you've got stuff uploaded you can add to that album afterwards. So make sure that in the future, you put everything neatly into one album that the rest of us can scroll through easily. The easier it is for us to go through your work, the more likely we'll be to critique it.

So starting with your lines, you show a good deal of confidence behind your linework in the superimposed lines, and they're able to maintain smooth, consistent trajectories over long distances. Your ghosted lines however are much shorter, but don't come out nearly as smooth or straight - many of them arc, and they all around feel a bit sloppy. I'd recommend going back through those notes and reflecting on the three stages of ghosting, making sure you're investing plenty of time into planning/preparation before executing without hesitation.

Your ellipses are okay, though they are definitely a little but uneven and wobbly at times. This tells me you might be drawing more from your wrist, so always push yourself to draw these from your shoulder. You can (and should) also apply the ghosting method here. Just like with your straight lines, your first priority is drawing ellipses that are evenly shaped. Make sure they stay elliptical, rather than getting distorted or deformed to fill the space you've given them. This is something you struggle with a lot with your ellipses in planes.

Your work through the boxes is actually pretty good, except for your organic perspective boxes where your lines get extremely wobbly. Again, you should be applying the ghosting method here and to ever mark you draw. Also, you do need to work on getting your sets of parallel lines to converge towards the vanishing point they share more consistently. Yours tend to diverge as they move farther away instead, so keep an eye on that.