The block is absolutely gorgeous. I say that you have used a very unique way to duplicate the block with applique. I've never seen applique done quite that way and I applaud your inventive spirit. Job well done!!! Using the fold lines and Wonder Under is pure genius, and I'm being quite sincere when I say this. I've been quilting for over 25 years and I love finding new ways to quilt or push the envelope with blocks. Keep up the good work.