I have created this jellyfish sprite. What do you think?

[SQUIDWORD15]

I have made these sprites of a jellyfish from Spongebob. What do you think and what can I do to make it better.
Here is a gif
   

   

[Ton]

Not bad. A bit simple, but good. Try a swimming cycle!

[SQUIDWORD15]

And that swim cycle
   

[SpritZ]

The swim cycle looks a bit.. locked. The only thing that appears to move is the legs, I suggest giving the body some movement, to make it less still.

[Dolphman]

The jellyfish squash and stretch when they swim. Try using this as a reference.