Hopeful...
This looks like it could be a good series, so please don't let this be a Goku/DBZ knock off with overpowered characters and one dimensional "I'm getting more powerful" plots. "The Story of Khale" makes it look like it's going to be more artistic and stay clear away from that.
I really like this style, I'm not putting your work down in any way. I'm just making a few observations. I know how mind bending working on a fictional story can be.
The flash itself is perfect. This is merely a piece and there is no fat to trim. What I'm pondering is what this is building up to; Khale as an adult. We see it briefly when he fights ceO and Fooh. The problem I see with the development is he seems to become invincible. His execution is flawless. He's never hurt, so it isn't suspenseful or gritty. He doesn't have any dialogue exchange, so there's no personality.
Yes, I am aware that that particular segment was done for a school course, but it was uploaded as "part of the story". Feel free to correct me wherever I'm mistaken. Cheers!