I did the math after I started (typical for me) and I don't have enough pink....unfortunately the pink is a shade that I don't have much of in my stash so I'm thinking about adding some red to the pink blocks rather than changing the size of the quilt.
I like this first version best I think -- the only difference is where the two blocks come together -- I like the pink in this one versus the red in the next one so the only red in # 1 would be the pinwheels.
By the way, red pink and brown is not a combination I'd have come up with on my own ....remember this happy block top I made from a charm pack a few months ago??
Edit: Cbear suggested brown pinwheels -- another good choice I think. I'll be writing instructions for this quilt and will post all the different color options regardless of which I end up with. I hope someone will make it in pink & green.