This is a study looking at interesting compositions for an interior landscape. This was intended to be a quick speed-drawing exercise, however I think I spent too much time on the two panels on the left of the page concentrating on making sure I had a range of values to give the panels more depth.
I spent less time on the panels on the right of the page, even though they were drawn quickly, both of these panels use perspective to create an interesting composition as well as bring depth to the image. In future for exercises similar to this, I think I should spend less time being finicky and work at a quicker pace to get more thumbnails drawn in the same space of time.