Could you use 12/2 linen in warp and weft for a more substantial skirt? Or, would it be too stiff?
If it is doable, what might be a good sett for plain weave?
Often 12/2 is used as a warp for rugs and might weave up into a heavier cloth than you’d like. It’s usually found in bleached or natural. Our 16/2 linen comes in a rainbow of colours and might be worth looking at for a substantial skirt. https://janestaffordtextiles.com/product-category/yarns/linen/16-2-linen/
Have fun planning and weaving your project.