The orchestration and arrangement is good, but honestly I disagree with the judges about the emotion and performance of the samples. To me it all sounds rather flat, keyboard-y, the sustains have plenty of weird bumps in dynamics (high strings dipping suddenly at 2:38) and seem to be devoid of dynamic breathing (arcing the dynamics within a note, not referring to the dynamics of the song overall.), and the legato transitions on all sections need work. Particularly, the solo violin portamento at 2:43 and then the fast legato at 2:50 stand out as sounding pretty fake (also kind of weird hearing it on the right side where the cellos are). The Friedlander has a lot of control, but you have to be careful because some of its performance quirks lend to an exaggerated legato. Also, layering in different articulations for the string sections (V1s on normal with V2s on tremolo harmony, for example) instead of just plain sustains all the time could introduce some more interesting musical textures, and help break up the blocky pad sounds of the violins from 1:13-1:39, for instance.
Listening to live orchestras and noting the dynamic range and how it brings out emotion, and translating that to match the phrasing and note-to-note arcings, would be a help. As it is now, it sounds a lot like playing the keys and not enough controlling of the CCs (dynamics, vibrato) in a musical way.