Sorry about the late post... I had lots of technical difficulties.
I love the theme of this quilt: Transformation/Change. Change is always wonderful specially when it that change leads to wonderful things.
Thus for this quilt the concept that I tried to work was that moment when we go from darkness to clarity. When we are on a difficult place things seem dark and obscure, but as we find resolutions and bring change about things start to look a lot clearer and lighter until we find ourselves in happy place. Then things looks rosy and wonderful again.