try to answer all questions here.... I know there were several ladies that tried the QAYG [quilt as you go] method for Jane the first time around [2010 group] and I believe Lacelady was one of them and has a little tutorial I will share when I find it. There was someone else that did it in 3x3 block sections with a few 4x3 sections [dont know if it was Linda Franz QNS ....sorry .... I've never used it/her myself - and will not necessarily recommend as I've had no experience with her and yours doesn't sound pleasant

] I simply pass on some tips others have used.
more repro fabrics cn be picked up as layer cakes, charms, etc from quilts123.com, reproductionfabrics.com and ebay as well as many LQSs [you dont need much of a single fabric for this one!]
QNS - you dont need inklingo - for the scallops there are also scallop rulers with instructions to adjust for specific widths. between the book, software, and all of us

you will have a the help you need!
as for hand piecing - I have hand pieced a few, hand appliqued all applique blocks/tris, and have found at times the hand piecing is faster than the machine piecing and often more precise for the tricky pieces [believe it or not! because taking very few stitches by machine can be frustrating] I have advised people who find themselves reverse sewing a block repeatedly to pick up a needle and thread - much easier to ease and match seams. There are two groups of quilters I am friends with who are now making Janes entirely by hand - 4 ladies in one group and 8 in another. They are moving along.
Gus