I like the cymbol beat. The lead synth has an interesting whimsical feel to it, or maybe it's the piano that does it. 0:43, and other parts where the string synth** just cuts out, I feel it could have had a longer release - maybe as an automation on the volume so it fades out - but otherwise really solid track. I understand why you wanted it to have very little release, so it compliments the other plucky synths and it works really well in that context. Nice work!
(EDIT)
I meant the string synth at 0:43, 1:43 where it serves as a Legata, rather than a detache (maybe I'm getting these terms wrong...) I mean like the long notes of the String Synth. Piano is A-OK in my books. It's really small gripe, but sometimes my OCD picks up on this shit.