There is an important 16th note passage missing that starts with a 16th rest and ending in a half note/whole note. For the key of this arrangement the pitches for that passage would be A, G#, A, B, A, G#, A, F#. It could have been added to the second violin part (since it doubles first violin in several places) on the D String, played in second position. Other than that, this arrangement is okay.