3D World: THE RENDERING

Howdy, here is a frame from one of my final renders in my walk through animation.  A walk through is essentially the camera moving around the world and getting a good view of it.  This is one of my starting shots.  Oh my goodness....it is taking forever to render!  It's ridiculous and I have no idea how much will get done by Wednesday morning.  I am freaking out!  Whatever gets finished is what I am submitting and that's all there is to it!