Sorry friend, but I have to agree with the hater above, the sprites are not in good qualities, and there is no quick way to make a quality sprite, if you think about doing it fast at the beginning it is something that shows a great Fail, In the video you show the sprite with color changes, notice when the sprite is white, how ugly it is to see, you painting it with other colors gets better, but you have to make the sprite be well designed even without it being painted.
Do not see this as a destructive criticism, even if it seems it was not the intention, I love doing naruto sprites and really catches my attention when other people try to do it, I'm just giving you a point of view