Very real and pro sounding guitar!!! So gripping, bright and crisp - the sound of the chugging guitar gives a very good visual in my Synaesthetic mind!
Good drums/breaks, although....I don't know if I am just fussy but could the snare not be emphasised/brightened more to meet the frequency of the hihat?
I think the strings are a real solid addition - they work very well by giving the track some good dynamic variety. From a personal point of view, have you thought about giving the strings some aditional production to give them a deeper, more "gothic" sound with some reverb to really make them authentic, rich and...orchestral perhaps?
Superb congas/bongos at the intro, they have a lovely solid crispness to them and go well with the strings!