I have extended your viking pattern itself to reach a quarter circle, which I have then copied on the path (help circle). I have used LightBurn’s new 16 point deform tool. For this, I have first drawn 4 circles, suitable for the object height. From the center I draw 4 auxiliary/construction lines. I use the intersection points as a reference for the deformation itself. It takes a little time, but can be done in LightBurn.
Vikinger-cirkel.lbrn2 (170.2 KB)