Overall, I like it. Your guitar tone is very nice and thick, and you've got a good groove going on. The drums could be a bit more lively, dynamic and driving, but it sounds like you're using loops or a drum machine, so there's probably not much you can do about that. The only other thing I can think of is that the songs don't really seem to have hooks or much in the way of structure. I'm not sure if you intended that to emphasize the jam-band vibe or not. I've always thought, though, that an instrumental needs to have and even catchier melody than a song with vocals, because you can't rely on the lyrics to make people remember the song.

Critique my **** back? http://ultimate-guitar.com/forum/showthread.php?t=772197
Dunlop Straps™
The best sounding straps on the market

Quote by steven seagull
Justice is this, justice is that...justice is 9 minutes long and recorded in a cupboard full of fluffy pillows