#1
ok by November 2007, i have to be able to play entire Freebird, Stairway to Heaven, You Shook Me all Night Long, Ironman, and All Along the Watchtower... right now i can play entire You Shook Me all Night Long, all of Ironman except parts of solo, some Freebird, some All Along the Watchtower, and no Stairway to Heaven .... which should i work on first
#2
All of them. Don't just practice the same thing over and over again until you completely master it. It makes it seem like work, rather than fun. And it adds a sense of boredom.
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#3
stairway to heaven. its not that hard. all along the watch tower (the jimi hendrix version) is probably the hardest one there i think.