Not that bad actually.
The story and plot, from what has been shown from this video, is actually good.
It can make for an interesting series if you want to do that. I for one think that with a nice team, some good feedback from us and other sources, i'm sure this can be created from what we see here into something more...extrodinary. (Please excuse my spelling, i don't have spell check X_X )
Now for the characters, the main protagonist seems good. Not sure of the voice but it seems to suit him. I like the idea of a special set of headphones can greatly improve the wearer's reaction and muscle functions, with music encrypted with special data to keep the user from going berserker after certain amounts of time. Perhaps there could be similiar items that work in a similiar way? Such as a pair of specialy created shoes that could enhance a person's speed and reflex timing. Or maybe a special set of goggles that enhance the wearer's sight so they can see father than a typical person can and possibly even have a type of X-Ray vision, to help locate stuff. Or something.
In a nutshell, a diamond that just needs to be cut in just the right ways for a spectecular jewel of a series. Keep up on the good work. If you ever nee dideas please feel free to let me know. I'll be more than happy to give my own feedback and suggestions, in a polite civil way of course. Ciao, here's to hoping this can be turned into a series.