Consistency is key to everything in life. We only get better by trial and error, by going into the public arena.
I did brave to view sergiomendes dtube video https://partiko.app/@sergiomendes/x1konuv8 and I enjoyed it, excellent editing skills and it turned out to be more PG than rated Rated R.
I encourage all Steemians to use the following tools to reduce the size of videos/images:
I use https://handbrake.fr/ to shrink the size of my videos. (it's free)
I use https://compressjpeg.com/ to shrink the size of my thumbnails. (it's free)
I use 
