Your riff playing is amazing and tight as always, and the solo in the background is great and complements the song as a whole. You seem to know how to mix the drums better, and that's great. What this song needs the most is bass. It is really low in some parts, feels almost missing. Making it louder would really help make the song feel less empty. Also the synths you used in your AIM track were a welcome addition, and i'm sure they would've been great here too! (edit: yes there is synths in here, i'm deaf)
Yes, the song is pretty short, and cuts itself pretty abruptly. I know it's because of NGUAC, 2 weeks just aren't enough. But i could see this song to be part of an even longer-progressive song. You know, like a sort of solo-breakdown or middle section. I guess all i'm saying is keep working upon this idea, and surely something great would come out ;).
I have to praise your riff playing again, it really never dissapoints. Keep it up man, you are really good :)