Really nicely designed!
I like the quilting too! Can I ask why you decided to do wavy lines instead of stitching along the piecing or another design? And did you mark the lines first?
Just asking I've been trying different quilting styles and am trying to understand how they work with the quilt piecing and if it works better to mark or not mark, etc and was hoping to draw on your wisdom and that of the collective Craftster.