Project: Earbud Wrap

Has anyone made the Earbuds Wraps from the Project library?
I’m attempting to make some, but perhaps I’m missing something. I cannot get them to turn out correct, good or like the picture. So far I’m disappointed. I’m not getting the thickness around areas where the wires would go.I’m using a 1/16" bit. I’ve tried the medium and the large size svg files, both turn out weak on the wire insert. I’ve tried using Following path. I’ve tried Outline cuts and then the CNC doesn’t cut the grooves into the holes where the wires would go, cuts on the right.

Thank you