The Legend of Zelda theme

okay...so this is the first tab I've ever made, think it turned out okay. if anyone can improve on it by all means go ahead, i tried tabbing from the orchestra version of this song.

intro
4 3 3 4 -3 -2 -3
4 3 3 4 -3 -2 -3
7 6 6 7 -7 -6 -7
7 6 6 7 -4 -3 -4

main theme
5 4 4 5 -5 6 -6 7
5 4 4 5 -5 6 -6 7
5 4 4 5 -5 6 -6 7 
7 7 -8 8 -9
-9 9 8 7 -8 -7 -7
-7 -6 -6 -7 7 -6 -5 
-5 6 -6 -6 6 -5
-5 6 -6 -6 6 5