It has similarities to the ones posted, but I know they are not it. The ones that have been posted have alternating dark and light centers, whereas bkay's have all what appear to be the same light center. There is a "Summer in the Park" that is similar made with strips and one person managed to have all dark centers but evidently it is sashed
https://ladybirdquilts.com/2018/04/0...t/betty_g_026/
I hope you have a big design wall, but I think Gay has the right idea to do rectangles rather than squares. I've heard of spinning the centers, but that is with squares and not HST. Maybe a big hammer, wool mat will help make those corners flatter. I'm wondering if you did .... I'm not sure how to explain but if you pressed all the seams in one rectangle from left to right and the next right to left so that the seams are pressed kind of like a circle as indicted -
Take this with a grain of salt, since I do not make quilts, just like to research and think about them.
ETA - while the colors are different - same number of pieces
https://quiltingcubby.com/how-to-mak...or-your-quilt/
Janey - Neat people never make the exciting discoveries I do.
Not affiliated with off-site link(s)