Here is another upgrade that might be good. I like the way your instructors teach, but I find that I like Caren Armstrong the way she goes through slow plays, and breaks down each section of a song. My thought is this. You can find all the songs that a certain instructor teaches, but the songs are not in order of difficulty. If you could do that, then beginners could pick the instructor and the degree of difficulty of the song, without having to look through all that instructor's songs. Arrange them in instructor and then order of difficulty also. Might make it easier. Thanks