Those are pretty fabrics. I think I would be inclined to group the pinks blues and and lavender into one quilt and the peaches and greens into another. Maybe the green pictured just above the pink lavender and green stripe could go with the pink blue and lavender one. Here is a cute braid (aka herringbone) quilt done in those colors. In fact there are several patterns on this link to inspire you.
http://sewingforbeginners.info/10-fr...uilt-patterns/