There can be a better logo, Web2.0 style may be. I like your lyrics script. I was interested in your script last year but then I decided to go for something else. I think you don't need an extra
seo suggestion as your script has a good search engine optimization. Maybe a little tag row that has couple of keywords linked to search engine (For Example: Tags: Abba - One Man, One Woman Lyrics etc) underneath every lyric may help, too. Good luck.