I also think you have fabrics from more than one line. I think I recognize one of them and it's quilt old.
I've bought several layercakes that are from lines of fabric, and usually there is a lot more similarities in prints/types than what you have. There are several in your group that look like they could be the same line, but several others that look like they are not. I will add, those are colors that I love, so I think they all look wonderful!