ooooooh, I recognize that!!!! I'm in love with it :) :) :) (more formal thanks coming)
so, I thought this was actual quilted commercial fabric at first, until I looked closer. Do your quilting lines over the patchwork just provide texture and stability? Or is there another reason? I never thought of trying to do this! Plus, it looks like the stitch is longer and looser than a regular stitch....? I'd love to know more about this method.
Is this one of your patterns?