Hi Polly,
Just at the first glance I wouldered what you used for the ledding. Yarn hey and then a loose ZZ. andither idea
I love doing the whole cloth stain glass.
I have the trim that Diane of Love Nest Designes uses.
It is a bit thinner than the iron on bias... it looks really nice and you glue it then stitch it down.
Connie that is beatiful.... what stablizer are you using under it when you zz over the yarn?