I like this project, but I'm getting a static/crackle at points in the project, that's not always necessarily in the forefront, but there. I'm not saying this is how it is, but in an effort to describe the sound: It sounds like you have your volume levels up to high and there is unwanted distortion in the sound. Or you have an effect like a driver that doesn't mesh quite well with the rest of the mix. Something is a bit off and leaves audio artifacts into your mix, dragging down the project as a whole. Otherwise, not a bad project.
I like the criticism, and I do thank you, but, the main genre of the song is Drone. In case you don't know, Drone focuses in ambiance and metallic sounds, in which are both things that are in the song, i.e. the bells and that static you mention. So, all the things you bring up are actually intentional, mainly to add background, add feelings, add the sense that you're actually in the hectic crossfire/beatdown of a huge battlefield.
So like I said, thanks for the feedback, but, that's my style of how I make music, ambiance and background. So, I'm sorry... I guess.