Definitely good, but maybe not accurate.
I actually think the guitar solos are TOO intense. they are so fast and energetic that it feels like someone would be trying to kill him instead of killing himself or something. It feels like a struggle, not really a sacred ritual.
I realize you wanted it to be tense but realize there are different kinds of tension. tension can be fear, physical struggle, hard choice, loss, deception, etc etc. make sure you get the right kind.
This is a fine work, very good piece, but I really don't feel like the guitar solos fit. everything else fits really well, but they are just too much for me.
it may have worked if the guitar solo's was the fight he lost, and therefore lost his honor and had to kill himself, but you said it already started after that decision was made.
It sounds like I may be splitting hairs, but you posted this on OCremix as well which makes me think you want it to be a theme for a game scene or something, and it's really important that you get across the emotions as accurately as possible to heighten the awesomeness of the experience.