The only thing you can do at this point is maybe touch up the fan by pulling the split ends together with your fingers. Just lightly run them between your thumb and forefinger pulling toward the tip to bring them together. May not be a fantastic description but I think you'll figure it out. As far as the rest of the mount. The feathers are locked into position at this point and your not going to adjust without a total remount, which would require a taxidermist, maybe more cash than the original mount cost, and you probably can't find anyone to actually remount. I hate to say it, but I would chalk it up as a learning experience.