Magnificently executed. I think you may have also been influenced by Green Fairy?? Kind of reminds me of some things she has done. You did a wonderful job on this. So sorry about the yellow chalk. I had that happen to me once on a T-shirt quilt and never did get it out. But it was raffled off so I don't know if multiple washings eventually got it out or not. I swore off yellow chalk then. Only use white and occasionally blue.