I hate it when this sends itself before I'm finished writing what I want to say.
Anyway this 4th one I used a Horizontal Quilt Layout along with the Pinwheel Square block, and the 25 Patch block. Here again I placed the two blocks randomly and then proceeded to break up the 25 Patch block and the results you see here is what I got.
I am going to be busy this weekend cutting out the templates for some of these so I can start making them. It will be interesting to see if it comes out according to my calculations with the designs I've created.