Price is reasonable, content is well organized and designed for adult learners. Note some of your youtube video links are broken in the later sections - I think about 5 were not referencing active content. I just played the audio and read the text but some might be confused or upset. I think the buoys content could be better - it can be confusing and technical sounding at times, especially the cardinal system. In other areas of content scenarios are used to firm understanding, in this area it is should be used more. It seems the later content ran out of budget, with broken links, not as clear design, and - get this - the voiceover editing gets bad as well. There are parts where the actor is clearing his throat at the end of the script. Why not just edit this better, it would be a cheap and cheerful improvement. Otherwise, the material was good. One thing that would help more than % complete meter is time to complete in hours/minutes so that users can plan their time. Even if approximates, it would be helpful to know that 'Module 6 takes on average 45 minutes'. thanks