Thanks for the feedback. I really appreciate it.
This game was a submission to a game jam, so I only had a very limited time to get the game out of the door. A sucking tentacle was indeed something I had planned from the start, but I had to cut it due to time constraints. Same with different poses. I actually had a proof-of-concept for an upside down pose triggered by grabbing both legs but no arms, but I didn't have the time left to make it look good. So I had to cut it.