...speaking of linen..what about..
 

I'm in Barcelona and just bought a kit made up entirely of linen. I am thinking of lining the fabric with a very lightweight fusible. Thoughts?

Is this a quilt kit? Is the linen lightweight enough to still be easy to work with after fusing? Are you mostly concerned with fraying? Could wider seams solve that problem, or don;t you have enough fabric for that?
All my thoughts seem to be questions, don't they? ;)

wow, can you ask about it where you purchased the pattern? or find a quilter there who might know. Good luck!!