This is beautiful. Not only is the animation great, but it recreates the feeling of Dragon Ball damn near perfectly. The voice acting is really wonky, however, with some voice actors doing a great job with their characters, while other voice actors not working at all. Sound wise, I don't think it's too big of a problem, and as Kehny said, the shit sound is reminiscent of the old DBZ episodes, so the bad quality music is all right.
It's only a problem when the music itself greatly overlaps with the voices in the animation itself. There were a few points where it was hard to hear the the characters since the music was a tad bit loud in points. But other than that, it's a pretty impressive recreation of DBZ's artstyle and feeling. It's certainly not perfect and the clashing talents of the voice actors were definitely not great, the animation is spot-on, the visual effects are fucking gorgeous and the overall fights pack a lot of raw energy into each hit the characters landed.
I would even say this is some of your best work, visually. YA DID GOOD BOCO, YA DID GOOD