Hey!....don't be too harsh on yourself. That sounds way better and more 'real' than a lot of other orchestral pieces done with software libraries. If that was actually used in the background of a film or documentary, I think it would 'fool' most people into thinking that it's a real orchestra....depending on the context. I mean...most of the audience will never know anyways, right? It sounds very nice! And, there are some processing and mastering plugins that could make it sound even more 'real' and with more presence and 'air'. NotePerformer is pretty awesome, as is shown with what you've done.