I like the mysterious mood at the beginning. The sound design and melodic contour remind me of the soundtrack to Deca Sports (OLD Wii game that came out before you were born lol). The synth that comes in at :52 takes up a bit too much of the mix in my opinion, but the transition to the string part at 1:35 was nice. At times, the piece could use a stronger sense of ebb and flow, maybe with some more filter automations or atmospheric details to maintain interest.
At 2:35, the mix gets a little muddy - it's hard to hear the drums, and there's a lot of reverb in the texture with some overlap in the frequency ranges of the instruments. There's also a bit of dissonance in there, especially when the strings come back in at 3:04. The minimal section at 3:52 served as a nice breakdown, and I like the more energetic section that starts at 4:40ish too. For a piece this long, sometimes the individual riffs could use some more variation, or at least be more melodious from the get-go. That said, you definitely have captured the classic 2000s techno feel here. ^_^
Overall, the piece has a really nice sense of atmosphere, and I also like how the energy level gradually winds down towards the end over the course of the last minute or so. Keep at it, CF24!