You're welcome. I know your animal isn't quite a shark, but has some similarity in bodyform. Sharks have several rows of teeth waiting to sprout and replace those that they lose (if you're gonna run around eating things, you can't afford to be missing teeth.It would be great to see some indication of reserve teeth lying to the inside of the main teeth. If this isn't clear, I should be able to dig up a ref picture for you. Also...I love the tentacles....break up the symmetry and maybe have one tentacle twisted forward in a more menacing fashion..as if sensing potential prey. Keep up the brilliant work :)