Take Pride in you work
The idea of the animation was good, the music was calming, but the animation sucked, If you took more time for this, made the animation better, made better limbs for the character, and more movement than repetitive movements (ie. swimming, walking), and if you do, make the movements more detailed. Draw stick figures if you must, but try to take some pride in you work. I'm giving you a ten to motivate you.