Enjoying your chords.
Your perc feels flat and centered to me, pretty far down in the mix as well. Samples themselves I like. Snare sounds kind of flat. I'd get a transient shaper on that and possibly sidechain it to your more spacy synths. It also could probably use with some different velocities on that roll. That sounds flat.
Overall, I feel like this track would serve well as a backing, but it's lacking something to bring it into the foreground. It's very slow so without some definite melodic movement it tends to lay there. Maybe add some tinkling or swooshing sound effects here and there, some other SFX throughout.
Mix wise there's a ton of low end reverb ring. I would cut the wet send on that below 300 hz, maybe even cut your reverb tails. I'm a fan of using delay more than reverb honestly. And if I do use reverb, I use the delay after the reverb so as not to muddy the crisp delay. Short reverb tails do a lot more than you think. There is a gated reverb technique that was used in the 80's to get the big spacy snare or perc sound without having a muddy 5 second tail, and I think you could benefit from that with your snare in particular. It's not hard to do, don't worry; there are free plugins abounding for it as well.
I would experiment with more panning and different hihat samples to bring variety to this track. Without perc to drive it, it kind of sits there.
That said, your lead writing isn't bad. When we do have it, it's relaxed, spacey, and I sense that's what you're going for.
Bass wise I would apply some compression. As is, the leads and pads are on top of pretty much everything. Mix wise, your percussion should be loudest -- barring maybe crashes. Those sit in a space all their own. Next, bass should sit in a place where it's audible and driving. Lead should soar above but not lay over top of everything. Pads and other instruments can be spaced into separate channels or doubled with doubler plugins to exist in the space without crowding other instruments out.
Beyond the kind of dragging pace and some issues with a mix, this isn't a bad piece at all. I enjoyed it. :)