Yeah, I listened to the first two songs for about 30 seconds each, and it sounds really... hmm, flat? It sounds like it could almost be a low bitrate/compression problem. Almost. It is obviously more than that, though. Like others said, it seems like it was recorded on a computer mic or something. I wish I could describe it better.
Edit: You know what it kinda sounds like? As if you were standing 10 feet away from the mic. There is no balls to it, like it has no proximity effect at all. Maybe its an EQ problem, but I suspect it may be the mic.
The songwriting sounds great, as do the vocals and instruments. Good job in that regard.