Pizzazz, All fixed and finished

 

Here I have circled the blocks that were wrong. I knew about the three at the lower left and only one at the upper right.

In this picture, these are at the blocks at the upper right. I have tried to make notes on the blocks that are wrong.

Here I have fixed all the mistakes, and added an extra vertical row at the far right. Now the flimsy is 60" wide, which is the width I prefer.