The site seems highly dedicated towards the advanced player and could use some gap filling between the beginner and the more advanced user. Keeping any material like this as musical as possible and not an encyclopedia of chords or scales would be helpful. I could spend a year going through the chord voicings on this site and never play an actual tune. I gravitate towards the musical or in context lessons. Notation with the specific examples is helpful so when you want to back over something you can find it quickly rather than trying to find it in the video. In the guitar department you really need some hollow body courses and not just nylon string since the bulk of jazz is played on a hollow body. That being said I appreciate the incredible care and work that are going into all of your courses. Definitely filling a gap that needs to be filled.