This is a pretty good tune... I would certainly revisit it as so far it has the right structure to keep a minimal track interesting for sure... I like minimal if it's kept interesting...:)
I reckon that you should now play around with some nice effects, one's that you havn't tried on anything yet, to create some interest in your lead synth stabby part... the tune is crying out for this at about 3.10 - 3.20odd as you pause briefly n then set off again...
Really like the title n you have captured the mood that goes with it really well...
Maybe incorporate one more sound just to help you lead your progression, as minimalists love that sort of thing... I think...![]()