This drawing is my favorite, because I think it is both conceptually and technically strong. The one thing I could have done better is to add more detail in each building (cube).
I did this drawing very quickly, but I think it turned out well. I got the proportions perfect, but I could have added a little more detail.
This is another complex object drawing I did, of a hair dryer, and I like how it turned out. The object itself is pretty simple, but I think the proportions turned out very well.