Hello! Good job on the redos! I think your lines are a bit better. The main problem with it is that I still think you might not be understanding the point of the exercise or just rushing a bit still.

The lines on the boxes of this exercise must all be directed to the vanishing point you declared in the lines at the start. Whenever you draw an starting dot and an ending dot for a line make sure you ghost to check if the line goes correctly towards the vanishing point. You can check this several times until you're satisfied. If at any case a dot is off, then just redraw the dot and check again. Only when you're sure start ghosting the line.

I'm saying this because some of the lines you drew are pretty off, the kind of off that you can notice if you ghost towards the vanishing point.

Here's one example with one of your boxes corrected. Still not perfect, lines don't match exactly the vanishing point, but hopefully it makes it easier to understand.

The rotated boxes is a very good attempt. Most of the boxes are rotating and you're keeping the corners between boxes close, so good job! Just keep in mind that some boxes you drew aren't rotating, so keep an eye on it on the next attempts you do at this exercise.

So before moving on I want you to do the exercise one more time. Make sure you check every line, and in case you find one that is going to be off, redraw the dots before drawing the line as much times as you need. Take your time and don't forget you don't need to finish it in one go, spend as much time as necesary.