I'm 63 and I plan on living a long time...and I plan on quilting until the day I die. You don't have to make large projects. Start making some little ones for Christmas for neighbors, the girls at your doctors and dentist office. Make a scrappy quilt. I've been trying to make one and cut a few squares then I start on another project. Those 6" squares may or may not be a finished project, but it's fun just doing them. My granddaughters may have to finish it. Which would also be neat because they could see fabric from quilts I made them. You are just in a slump....this to shall pass.