Personally, I've been playing the guitar for many years. After reviewing your course, I decided it was just right to give to my youngest grand daughter who expressed interest in the ukulele. Personally I think you two instructors have done a wonderful job. You've picked good songs. You have fun teaching the course and your pace is excellent. The jury is out on what my grad daughter, Addison, thinks of it all. Her birthday was just this past week. I took the lessons and recorded them on a flash drive. She's just turned 13, so it's anybody's guess as to what will happen. To help provide additional inspiration. I included on the drive Star girl by Grace Vander Waal, as well as I Don't Know my Name. I also included 3 songs by Walk Off the Earth, since the ukulele is their instrument of choice. Lastly, I included several songs by the young Brazilian duo Overdriver. It's a man/woman combo and their songs are very good. The girl played the Thunderstruck riff from AC/DC on the ukulele. Amazing. You should check it out.