Great piece overall! I love listening to more calm pieces with nice atmosphere to them.
Progression is nice, especially with the chord arps you happen to use for them, probably my favorite part of the piece if the beginning because of that specific aspect. Just sounds really nice alone and slowly layering in.
The almost cybernetic swoops throughout the piece are a good addition to the song, though I feel like they could have been used a bit better. They each have a pulse-like aspect to them that takes away from the chords and even the lead which pulls me from the song. Otherwise maybe soften their hits up a bit and put them a little more frequently?
The lead... probably by biggest peeve about this song. Sounds really nice with the chords themselves, instrument choice is on point. What bugs me is that half of the notes are dissonant with the chords. In a calm atmospheric song, dissonance isn't what you want, as it takes away from the calm aspect. But when the lead did match the chords, oml it sounded amazing. Other little bit is the abrupt start/ending for the lead. Just a bit choppy on both ends.
The ending is also a bit bland. Yes, I like the chords a ton, but just a progression without changing the amount of chords in and out with layering it seems bland for the amount of time it was alone. The ending was also a little bit abrupt, especially with it ending with a cyber swoop. The last swoop isn't needed, and the chords could have faded out a bit better. Just things for the future.
Oh... my guess for the time signature too... 6/4 or 12/8 (My gut says 12/8, but could be either :3)
Hope my insights help! ^-^
- SlashDaUmbreon AKA Shasowscape