Just wanted to say that I would use "String-Aling" as a name for your scrap quilt.
Very clever.

I also like strings of different widths. I usually use strings from 1" wide to 2 3/4" wide. I would not cut any lengths until you are sewing them onto the block, then just cut them as you need them. I like to use a thin paper foundation or a washable Pellon foundation cut into the size square you want for your block--I like 8" to 10" string blocks. The foundation really helps stabilize the edges of the strings and helps you know where to cut off each string. Here is my favorite string quilt.

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You did such a great job on this quilt. So many ideas incorporated. Love the colors.

I know I don't have that many scrap strips of the same color like your black and white, but yours is magnificent ...even the backing matches.

As to foundation. I like using dryer sheets that are beyond their intended use. They are about the same thickness as interfacing and ready for tossing. They are a nice size for making a block. Handy for using for applique, too. Stitch around the piece, slit the back, turn and ready to stitch in place.

Jeannie S.......very nice quilt!!!

I made several strip quilts before they became a "thing." I used leftovers from other quilts. Strips were mainly 1 1/2 to 2" wide. No stabilizer and no problems without it. The quilts are used daily...no problems.

I like to make them without a stabilizer. they feel too heavy and stiff with backing fabric and I hate to remove any paper. I just make the approximate size I want and trim to size. Really the possibilities are unlimited. Have Fun!

I definitely want to make a string quilt. Jeanne, I love yours!

We have a group that makes charity quilts and about 50% of them are string quilts. Pics attached are some of what we have made.