Lyric help/Critique?

Hello. ^^
Um, I'm working on a song for my Utau, and I have most of it finished, but I can't think of what to write for the lyrics, or even the title... I was just wondering if I could get a few suggestions maybe if you didn't mind? Also if you don't mind, could you maybe critique it? It's the first time I've used a program like this, so it would help a whole lot. ^^
Here's the song: http://www.4shared.com/audio/1YTH1Ssh/guitah2.html
The player isn't the usual video player for some reason. Instead it's right below the download button on the left.
Thank you very much. ^^

Um.. mind uploading as an MP3? My computer doesn't like this wile format..

I think that maybe there should be a little more guitar variation...that one little riff gets kinda old. XD But the drums are great!

*might do a more in-depth critique later, if I can convey my thoughts correctly*

As for lyrics, I haven't got a clue. 8D

Ok sure! I just changed it to mp3, I'm sorry about that. ^^

Thank you very much! I thought it was kinda repetitive, but I wasn't really sure. Thank you for your help, I'll work on the guitar too. ^^

It's pretty catchy for something to play in the beginning, but I wouldn't want to hear it throughout the whole song.

Okay, I'll be sure to fix that part then. Thank you very much! ^^