It truthfully doesn't look like you put much editing into it besides chopping up different scenes. You may also want to try a more action based anime, so you have a lot of option as far as what you want to sync up to the music goes.
Id suggest first off, to get yourself Sony Vegas. It's against the rules for me to post a link, but I assure you it can be found free online, very easily. Looking up some tutorials wouldn't be a bad idea either, and that would also help you learn the ropes of Sony Vegas.