I’m making the same again, for another friend, with the following mods

Beginning at the center panel I “Judy’s magic cast on” 107st (instead of 77 to make it bigger)
I work the central lace panel and one first side,
leaving live stitches on waste yarn.

Then I worked the other side from the live stitches. But I couldn’t make it with the border in beginning of the rows so I skipped 1 border row. This doing, I only needed 2 strands of yarn instead of 3 (don’t ask me why I didn’t think of it before) so the second part ran faster.

Final measurements: 2m20 X 52cm (86” X 20”)