Love the fabric. Your MIL did great and so did you.
Your MIL is like mine was. We took quilting classes together. After she passed away my FIL gave me all her quilting stuff plus the quilts she made. Then he went out and bought me a new machine because he saw on a quilt show where they had computerized machines. He thought it would be better.Now they are both together in Heaven and I'm sure they are looking down on all the quilts I'm making with her fabric and the machine he got me.