When I started today, this is what was laid out on the floor:
Currently it's only about 30" wide, so I've got a fair way to go. I finished off the next strips on the right and then pressed on.
I don't know if you can see all the tiny little pink bits, straightening me up, but they are pleasing me greatly.
The layout below is not at all under consideration, but when I was packing up I laid out all the strip sets I have made, to see how far short they fall of what I will need. Quite a way is the answer.
Initially I thought I would eke out the floral bits - sprinkle them here and there in such a way that they got me all the way over the the far side. Unfortunately trying to do that left me mired down in a world of brown and grey, which wasn't where I wanted to be at all. So I am going to use them as if there were an infinite supply until they are gone and then think about next steps.
I might try and find something similar.: a light floral or pink/yellow print of some kind. Alternatively I can use the fabrics I do still have plenty of and let things get darker and moodier. In the meantime, while I wait for inspiration, I'll keep piecing together every last tiny bit I've got.