lie in our graves is definitely a rewarding pick, the muting techniques you can slowly add on to the song will keep you improving your playing for quite some time. i also think minarets is a good choice, because it has a decent stretch, a great technique, and a lot of room for improvisation.
Everybody always asks me how she's doing. Has she really lost her mind? I said "I couldn't tell you, I've lost mine."
-Pay For What You Get
PS- My name isn't really John.