I like the beginning that repeats the melody, then pause at the highest, then continues with a change (adding instruments, etc). It feels like a build up that pays off at 0:38.
The energetic part is effective with the strings, feels adventurous, while continuing with the melody, it adds another dimension. It really feels like a credits roll. I also appreciate the violin at 1:33, it's fun.
I saw in other comments you had trouble with the ending and it feels like coming out of nowhere. I think if you had repeated the melody from 2:10 to 2:12 on the brass, then added another instrument like strings or something else that repeats the same melody a second time ; then a third time with another instrument, maybe you could have get that ending more smoothly with a build up that make us expect the ending (in a good way). And extending the ending also could have been better.
Overall, it's an enjoyable piece of music !