When you have 4 of everything and many of one thing (i.e. the beige filler squares, since I didn't have enough light-coloured charms for all the 9 patches), layout is always fun.
I do try not to have the same pattern next to each other, and to get a bit of balance. I find taking a photo and looking at that helps to get an overview...
Now cut the rest of the brown background squares and rectangles and I'm good to go...