10:54 AM, Friday May 15th 2020
Hello,
Make the boxes closer. For example, the boxes that are vertically rotated have a large gap between them. If the boxes are far then you would not be able to use other boxes as a guide for the edges.
And don't forget to use the ghosting method to get one smooth confident line, which apart from being a good practice will make it clearer for you in this exercise when you are drawing nearby boxes.
And finally, remember, as it is mentioned that this exercise is supposed to be hard, so don't worry too much about getting it perfect, just go through the instructions once more to make sure you are not missing anything.
Good Luck.