I'm trying to animate or something

So this is my first trial of animation. Yeah, I know it's extremely short, but I really want to improve so I uploaded it so you could give me some advices and critique. Please be free to comment.
Program used: paint tool sai

[@Jamie_trashxan]

Fabuloso eso es genial

[@goldenwater2916]

woahh this is really smooth!!

[@explainingit3681]

Great drawing 👍

[@amiti2168]

Thank you!

[@Jamie_trashxan]

Usa google traductor