Hey it was ok. First of all i love minecraft so i like the theme, the music was good, maybe the one thing i would try to improve would be the voice acting, but in general its ok to be your first animation , you can see the work in it.
About minecraft, I loved the diamond-love scene (so hard for me to get diamonds by the way), i liked the creeper walking the street just blowing everything up just as in the game. I'd like to see another one but this time maybe you could get endermen and herobrine into it.
Nice work!