The sound design is neat, but the attack on the synth at the beginning is a bit sharp for my tastes. I like the ominous tone and sense of build into :24. The mix is clean, if a tad over-compressed. The texture is a bit thin, and I think you could've done more to develop the harmonic content earlier on. I like the injection of energy at 1:29, but the clap sample there sounds really generic and dry. The transition into 2:01 was a bit awkward - I like the quirky chord progression there, but the way it flowed from the previous section could've been curated a little more carefully. Maybe a fade-in would've helped. The breakdown at 3:02 was a bit bland, but I liked the heavier breaks at 4:02. I think the arrangement of the piece feels a bit stale overall. Especially with such repetitive harmonies, I think it would help keep this piece more engaging if you had a more constant sense of evolution. There are long sections in this piece that have a similar energy and volume level - example, 3:02 - 3:57, and then a Band-Aid 5-second buildup to transition into the next section. It just feels a bit formulaic and stale. And maybe part of the reason it feels that way is because the overall texture in some parts of the piece is really minimal, but I think a stronger ebb and flow to the piece is especially important in a relatively long one like this. Still, the sound design, catchy rhythms and harmonies, and crisp mastering serve you well here. Keep at it, J-XVII! Looking forward to seeing you during "contest season" on NG!
Also, since you asked in your PM, the next NGUAC starts in June. But you should check out the audio forum - there are collabs and other events happening all the time. ^_^