You could have the pattern enlarged to the size you want (Kinko's, etc). Just guessing but couldn't it be done with an iron-on foundation? Enlarge the pattern, place it under an iron-on piece like the interfacing with bumps of glue, some have grids (add pieces to make the size. The cover quilt looks like it could be done in sections.) Use the enlarged pattern to get the size of the piece, cut your pieces, iron pieces onto foundation, iron on bias tape to cover "seams", then you don't have to sew because the tape covers the edges, and the tape can be used to attach the sections, or/and iron one section of foundation to another then do the tape thing. Top stitch the tape edges will be the only sewing and you could do that after you sandwich the quilt and that would be you quilting. Hope I described it well enough. Sounded good in my head!
Those are beautiful designs and quilts!! Now I want to make one, thanks.. lol