I was working on the next round this evening and I'm just not sure about it. I was totally stuck on what to do after the last row so I just did some boxes. I didn't think a straight row would look good because of the straight pieces along the edge of the previous row. I thought about doing triangles but it seemed to be totally at odds with the previous row too. I tried to tie in the browns, beige, and the grey in the centers has a bluish tint that doesn't show up here very well. The fabric in my blocks is grayer than it looks too.
I messed up too and I need to add a 1/2" strip! I believe I will use the fabric in the darker center block and frame the previous row before adding my blocks.