I tried to view you video, and so far it is not loading, but I'm very interested in seeing it. I am an older man and just developed Type-1 diabetes. I think it was caused by acid blocker drugs that were prescribed for digestion issues. Since then I have spent the last year learning about human biology and trying to treat myself through nutrition, and alternative therapies. I have not posted yet, but am working on an intro post now. I plan to share my experiences on my channel. So far, steemit looks great, but there are some bugs, and I'm seeing one now with your video. I have up-voted you without even seeing your video. I encourage you to keep trying to use steemit and D-tube, and I'm sure they will work out the bugs. D-tube is really new, and works pretty good already, but I've had lots of little weird things. I think the best format is MP4, and the smaller the file the better. There is a free utility called "Handbrake" that you can use to reduce the size of you MP4 file to about 20% of the original. I hope to see your post as soon as my computer will load it, of if it is a format problem, I hope you will make a new post. Regards, IrvsView