This is pretty good. It will work well to bring in some atmosphere to instil hope into the audience.
A couple of things that I think could be better would be the volume of the main melody once the strings come in. It think that it could be a little louder. Also I feel that the strings could have eased in and out better than just cut in and out like that; in other words a small change of dynamics.
All in all, it does it's job and brings the emotion to the audience so great job! Keep it up.