im assuming
you made this on FL studio, if so you need to put in a nice pad or somthing
pads will fill the empty noise that your song has in some places like right after the intro,
and i think you should do mabye another backup trumpet or orchestration
speaking of directly after the intro, i would create a second trumpet/orchestra/whatever it is your using to go over that, then it would keep intrest better
thats all i got to say, but im no music master myself, if you would plz reveiw my stuff cuz i know most of it needs honest opinions