Lots of cool changes, remined me of Bucketheads "Cuckoo Clocks From Hell". Only thing I would change would be the tone for the rhythm tracks, I just thought it was a little too distorted. There's some good playing going on there and it gets a little lost behind the over saturated chops. Sounded kind of like the tone Entombed used on "The Left Hand Path". Just some constructive criticism, besides that I really liked it.
You use a real drummer or a is that midi driven?
Second track was very Buckethead again, if you've never heard the above album check it out. Nice changes again and a killer tempo. I like it, original, post again!