@Cuc:
I'm confused; how did you learn that I'm a bluesy guy?
Also, this is my most played solo of all time, I know it fairly well.
He definitely messed up the effect (it's a phase effect + reverb + some chorus, methinks - sounds very different from this) and the distortion is
way over the top. Turn it down and adjust your other settings.
@Layne:
You need to learn to use your pinky for the fast part. You have to extend it to fret 19, which is tricky, and then do a pull-off / fast pick (depending on your choice and skill, really). To learn this part, I recommend you practise around half an hour a day for a week at a slow pace. Make sure you get the timing and the notes perfect each time. There is no point practicing sloppiness.
Also, your "improvised" parts were a bit messed up as well - you should listen to it yourself and see where it's suitable to deviate from the song and in which way.
@Specht:
Tremolo effect?
It was meant to be an artificial harmonic. He just has to aim his pick right.