I listened to I Met A Bird. Sounds pretty good, but live. Is it done one take, singing and playing at once? If it's one track, vocals and guitar, it might be tough to get cd quality. I'm sure you can improve it with some eq, and some compression. I just don't know if this will end up sounding bad. Make sure and save a good copy, then experiment with using some eq to bring out the aspects you want to hear more. If the vocal track is seperate, you probably need to use some compression on it, as it seems to wander up and down a few db throughout, and have some harsher spots. Try that, and see if it helps at all.
Ed