NunnE
it sounds indeed nice, but for me you can include more sphere or pad elements, with same melody like u already have. btw, i feel like remixen ur track if u'll allow that :) What u could add to make your track more compleet and to stay in the same 'mood', is a piano. be creative on the keyboard and add this in your track:) could do lot's ot things to your track, and a piano won't break the mood:)