I made this gelatinous cube to practice pixel animation, I think it looks good, but I want to hear the opinion of people who have more experience on the subject.

I have never done pixel art animation, only images, I have never published anything on the internet, so this is my first pixel art that I upload, I also want to start a small portfolio or a site where I can show what I do if it is possible in the future.

What do you think?