i have been playing guitar for ten years. i play accoustic and electric, both rhythm and lead, and sometimes both at the same time. i know enough about the guitar to know that i play pretty good. not great, but pretty good. and it sounds good. people love it. the only problem is that i want my solos to sound better. i mean, they sound good, and i hit good notes, i just don't have enough practice to play really scortchin solos. specifically, i want to play blues solo's better. and i want something i can do by myself... you know, not guitar lessons. what do you guys recommend that will help me get better? finger excersizes? instructional dvd's? just keep soloing?