The next step - marching across

Here is the next step. And here is a link to Bea's blog, Dog in the Hole Studio which explains that we are supposed to add rectangular pieces marching across. And since i didn't have a clear third color, I added a red line.  Now as I look at all this, I think the whole effect is like an abstract clothes line on a windy day with the papers falling off.    This is a digital work, by the way, and I adjusted the layers to give the effect of those yellow rectangles being behind and in front of the line and the varying sizes.  I really love this piece, but I had no end idea in mind as I was doing it.