Great tips, but I don't really think a video is a must. Yes, it's nice to have, but IMO it's a better use of time to make a useful product than to worry about m

Great tips, but I don't really think a video is a must. Yes, it's nice to have, but IMO it's a better use of time to make a useful product than to worry about making a video that no more than a small percentage of your potential customers will ever see.