I will look for a brown, I don't tend to have much in the way of browns but maybe I will get lucky, thanks for that, some days I am sure that we are to close to our own work.
Woody, I would just move similar colors together a bit more, the top right corner matches the bottom left and there are some close to that that goes with the lower right, I am on the wrong computer to circle things. I love the blocks, they are awesome, and the block ones are marvelous darling! They look like a lot of fun. I have yet to do them.