This song was beautiful. It feels very adventurey and up-beat, and i like that. Great job.

Very catchy, and the melody is really good.

BUT

you have to improve the drums. They're repetitive, have zero strenght, and the sequence is just... unprofessional. There is no proper way to explain what has to be done to make it sound more professional, but with time you'll start to understand by yourself. Hopefully. Another thing is, this music is kinda repetitive. You make the main theme stop and start again too often, with the same instruments and orchestration. Try working on that.