Jack I have checked the video to implement your suggestions and just realized that the real time sawing process takes almost 2 minutes. From our experience the focus time of the people watching videos like that is just very short. Even 20 seconds watching that section will make them switch the video and check another one. I added a note that the real time process takes 2 minutes and hope that will please your wishes. I also included a notification that the polishing process takes almost 2 hours.