and then John was a zombie???
I don't even know what's going on in this animation.
It's just a series of mini animations that's lacking the storyline and the connection between them, and an extremely annoying high-pitch crying sound.
Also, the dialogues remind me of Doom: Repercussions of Evil.
You will probably need a bit of work to make a decent animation out of this. And you definitely need to start forming complete sentences.