Hello lovenara,
is this your first music video? I see some potential here, but I think you needed to plan your video out before filming it, namely, you should have developed a shot list so that your editing could have been easier. Unfortunately I can't help you much with the visual narrative because I'm not sure of the song's lyrics, yet from the imagery and tone I believe it is some sort of romantic song or a song about childhood. Your video could be improved with editing and better shot planning/composition. Some of your shots were slightly out of focus, others were perfect, don't worry about stabilization equipment, you did a find job in motion shots without it. Keep practicing and you'll get there.
Good luck.