All shots have been finished to a degree. I didn't get a chance to make too many changes to the rendered shots I had last week. Instead, I went ahead and finished most of the animation. All that is left, aside from rerendering the entire animation fixing all of the problems, is to get in some run cycles for the smoke monsters chasing the little dudes. Additionally I have to render out all of the smoke. You can see on the shot of the close up of the hero opening the box that the smoke doesn't match up to the geometry. I suspect it is a difference in the way that cameras are handled between Maya and Houdini. Some of the middle shots won't make too much sense the way they are now. I know. I wanted to get the Maya renders out as soon as I could so that I could see them in motion and see what I need to fix.
The only nagging worry I have is that I still have not found a way to comp the shadow monsters coming out of the columns. Chris pointed me to "Deep Camera Maps" in Houdini but it took over an hour to render one frame... and there isn't much support on the topic in the Houdini community. I haven't had much time to devote to it but obviously I'll get to it in the coming week.
YouTube Link to a larger version of the above.