Really good
First, I like the church bell entrance, really gives you the feeling you're in a graveyard... at night. I noticed that it has a delay of 2 beats instead of 1 like the rhythm guitar, but then again it would be to fast for the bells and maybe to slow for the guitar. The delay effect really makes the song sound... less "straight forward".
I also like the entrance of the rhythm guitar, perfectly done so that it sounds mysterious. I like how your trying to add background stuff to amplify the effect of the song. I don't find anything "messy", except there's alot sort of going on at 2:45, and it's unimportant but annoying, but you can't hear the rhythm guitar at some points during the song. Might just be hard to differentiate the two guitars. Maybe try a bass guitar next time?
I also like the whole techno/rock mix theme (it's better than having a piano all the time ^^).
I love the lead guitar's third solo section at 2:06, it's very dramatic and excellently adds to the general effect. I especially like the Q&A between octaves during the second half.
Sorry if this is long, but I'm just trying to be as constructive as I can.