Congratulations on making the decision to unsew. Your situation is special since your niece designed her room around the colors in the quilt. And thanks to the quilter who will resew and hopefully her generosity will reflect well on other longarmers. I also hope you let the first quilter know so she can improve her skills before doing more work professionally. That was the best advice I received when starting out...don't quilt for others until someone objective and willing to be honest says you are ready. Can't wait to see the quilt.