I knitted the body of the shawl starting from one corner like “Lazy Katy”, picked up stitches along the left edge, knitted 2 rows of garter stitch, 1 row of yarn over/2 together, another 2 rows of garter stitch and continued with the Holden pattern (which is basically feather-and-fan).
The idea was to make two edges of different length and the body without any visible increases.
Added some beads as usually.