I like your ideas in the song. I think you need to go for a fuller sound. I know I am no exception to this, but your software instruments could be much better, this could be wayyy better if they were more realistic. But I can use my imagination when listening, so it's no big deal. And I won't take points off for that. The low tom drum playing in the beginning and goes through out the entire song needs to be lower. I think that the style of this sound would do much better from it. You change the song up a lot which is great, but when I heard the first melody, I was expecting something like a boss battle of some sort. But then it goes into a happier phase, I think you should try to stay with one theme in your music. Because this is classified as orchestral, I was honestly expecting it to keep in the battle sequence mode. The biggest thing that this song could improve from is having a fuller sound, try adding some more instruments in the background like violins legato, staccato, trumpets in the background besides the main melody. And try adding some reverb on the instruments! They will sound more realistic! But nice work dude, it has potential.
Also, it'd be awesome if you could check out my original song "Boundless" and give feedback!
Thank you for the great advice, I will surely work on that :)