Saw your thread and that all your material was zero-bombed, so here I am to go back and leave more appropriate scores.
Now, to start, this sounds very '09 PS2 pre-boss fight to me. Doesn't loop perfectly, so subtract half a star. However, the ambiance you've created is quite nice. I got a bit of a queasy stomach feeling, and if I were about to fight one of those 30 minute rounds with a boss that kept regenerating. Nice work!
I'd work on your synths -- the tinny, somewhat out of place sounds -- a bit and be more careful with the looping next time.