This sounds very good to me. It seems a bit like a piece of music they'd use when the pace is starting to pick up and something is set in motion. There's plenty of variation and different parts in this song which is what I generally like in music. I especially liked the part where the voices kicked in again at around 2:00 and the final bit with the xylophone(-ish) instrument.
I'm afraid I can't really give you any pointers. Especially not about using the program and technical stuff. It sounds good to me as it is though. I wouldn't change too much if you're planning on redoing this piece.
Overall 4.5 out of 5. Nice work. Keep it up.
~Auz