#2
maybe:

|----------------------------------------------------------|
|----------------------------------------------------------|
|-------------9-9-12-12--------11--11-11-11-9-9---|
|-7-7-7-7---9-9-12-12-6-7--11--11-11-11-9-9---|
|-7-7-x-x---7-7-10-10-6-7---9---9----9--9--7-7---|
|-5-5-5-5----------------4-5----------------------------|

that's what i got for the first bar.
#5
right, i'm just gonna give you the notes for this next bit, mainly coz i can't be ****ed writing it out.

A5 | A5 | Aoct | Aoct | E5 | E5 | G#oct | G#oct | Singular notes | B5 X8

by the way, that probably won't sound right, but those are the notes, and thay are the power chord variations