My Mystery Quilt

I have completed the quilt top from a Mystery Quilt Class I took in Deer River, MN. In a Mystery Quilt Class a person picks out their fabric without knowing what the end result will be. I chose fabric from a Mark Lapinski line of fabric. It was brand new, just sitting there. So I said to Karen, I'm going to make my quilt out of his fabric line. She and I cut out the necessary measurements and voila - here's the end result. I like it. I've got it ready to quilt. But now the question is, do I machine quilt with my sewing machine, do I hand quilt and if so, what kind of design would I hand quilt, or do I take it to a machine quilter? I'm pondering all of these questions.