It's beautiful!
I had started a batik quilt with a similar pattern, but from a book. I didn't know until I had the whole thing cut out that there was an error in the book. Many of my pieced units were an inch or two off, I forget which, but not close enough to fudge. I couldn't find matching fabrics, so I put it aside. I used the smaller wrong sized pieces in a paper piecing project and still have a stack of triangles laying around. Someday I'll try again.