I liked the animation but I have some complains:
* The microphone you've used isn't so good;
* The animation rhythm is quite slow;
* The narrator's voice is quite exaggerated. "He" screams too loudly that you can't listen very well. I'm brazilian and I undestand a little of spanish by the language's similarities but I didn't understand a thing. Huehuehue
Here in Brazil we have the Mundo Canibal, who has used the same style of your narrator (in their case, a drunk green squirrel) and they have the same error: exagerated narrator. If you watch some of their animations like "Avaiana de Pau" and older you'll see their errors.
If you fix the rhythim of the animation, use a better mic and put the right music in the background, your animations will be better.
Keep up the good work, fella!