I like the energy and intensity at the beginning. The melodic content at :32 was also quite enjoyable. It seems like the drums get a little strained in the mix at around that point (and also later during the busier sections), though. The constant intensity might warrant some structural relief after a while. If your piece is uniformly energetic, it still makes it hard to stay engaged. Structural variety would seriously help you out here. Stripping away the heavy guitars and drums at some point would help give the piece a little more shape. The riffs themselves are well varied, but I’d encourage you guys to think about varying this along such parameters as energy, dynamics, and instrumentation. These problems are compositional, but the texture always feels full and rich, and I love the portamentos, like at 1:22. You use panning to your advantage here, too, which is nice to see. Overall, it’s an enjoyable piece. Keep at it, guys!