All I can give you advice wise you is start on level one and Start from there.
I can help you get really good with the Wammie bar (or whatever the hell you wanna call it) and start star power without having to put the guitar at a weird angle at the same time.
EDIT: Wow that sounds stupid, it lamen terms; I can help you get extra points with the Wammie bar and start star power at the same time. It has to do with hand postion.
Yeah, when I started playing GH, easy got really boring to me really quickly so I jumped to medium…. I'm trying to play more songs on hard and a few on expert, I'm getting there I think.... I can get about halfway through Freebird on expert XDDD
I'm actually pretty ok with the wammie bar, its the really fast notes that I have trouble with... I try strumming up and down instead of just down like I usually do, but that messes me up >_<
Right now I'd say that my best songs are Hey You, Iron Man, War Pigs, Killing in the Name Of, and Stellar... Cowboys From Hell is still kicking my ass XD
And I can't even get past the first few seconds of Misirlou on expert! that is fucking insane...