I quite like the melody for this especially the parts at 0:15 and 1:45 since it has a bit of a nostalgic feel to it. I feel like you could make the beat have a bit more of an impact like the buildup for 1:45 is okay but when it drops it's just a slower version of the buildup. The beat could also be louder as the melody is kind of overpowering it. I also think that you maybe could add some more sounds to make the song be a bit better since it's mostly just a melody and the same beat. I hope this helps you to improve your future songs.