I like the distorted, pulsating synth at the beginning. The kick drum sounds a bit weak, though, and could probably use some compression and/or some more mid-range tones to help it stick out in the mix. There’s a great sense of climax into :51, although the snare sample there is not my favorite - a bit dry and flat. The rhythmic content is especially good at the bridge at 1:24, although I might’ve liked to see more variation on the main riffs the second time the chorus comes around at 1:41. The mix here is pretty clean, but also rather quiet - some more compression in places could help give it a lot more punchiness, which would in turn help sell the drama of the piece. Overall, though, I love the composition and sound design in particular. Sounds like the backing track to a war documentary that takes place in the jungle. Keep it up, Kimasura! ^_^

Mixing, mastering, and balance
1.5/2
Structure, transitions, phrasing, and variety
1/1.5
Melody, tonality, harmony, and texture
1.75/2
Instrumentation and sound design
1/1
Emotion, atmosphere, and catchiness
1.5/1.5
Originality and uniqueness
.75/1
Overall (how do the elements above interact?)
1/1
Composite score
8.5/10