Nice track, I really like it! Good writing and a very nice atmosphere.
I think Bane means the drumloop and I tend to agree with him. I see what you are trying to do with it and a basic but very big drumsound can work really well, but the current loop you are using doesn’t really do it for me. (the real drums sound very nice, don’t touch them!) The distorted effect on the loop is what makes it less fitting in my opinion. How about you try a power-rock type of kick and snare for that big sound, maybe add a slight overdose of reverb on it if it’s still not big enough.
Again though, I really like the track otherwise, I don’t think it’s too long at all.