Aeolian
Thats that taken care of. You say you've learned scales and things like that. Once you get a real good grasp of that, start learning how different chordes are built, and sight reading, its good to be able to do that. Maybe build up your speed, running your scales or even just little chromatic fills with a metronome is good for that.
And God said, 'Let there be rock!'
-And it was good
-And it was good