Octopus Animation

Hello everyone!
This is my octopus hobby project. It's a little shorter than my original idea and is full of small errors but I'm not looking for excuses I was simply lazy to fix everything :D and I think an imperfect completed project always better than one never completed.
The rig was the most complicated part of the project. I used tricks from 2-3 different tutorials and my final rig is a mix of bones and curves.
I made almost everything in blender.