Large scale watercolor!

Now instead of measly 5x7 watercolors we were given the task of creating a 13x19. I liked working this large because it was fun to switch to a larger brush. The following image of my watercolor is probably about 60% finished. I need to create the background and and more structure. I NEED TO ADD MORE STRUCTURE! WHAT? This is a first. Usually I have too much structure. Here it is (finished version to come later):