I am really looking for which parts feel cheap, lack-luster, and need to be expanded on or reformatted.
Containment procedures work for me, though I must ask why the room must be cubicle.
As for the content of the draft, its competently written, but there is just not much here. You have described a creature what is friendly towards personnel. Aside from being able to teleport outside its room, the creature is not even that anomalous.
My recommendation is that you need the reader to care about the creature. Sure, it can be sad that it gets suicidal when not around company, but why is it like that. If you are not going to delve into that part of the creature's backstory, you should at least hint at it.
As is, this is pretty bare bones, and needs some meat to it before it would be site ready.
You may be able to add something to this article in how the creature survived before The Foundation got a hold of it. From it's description it seems poorly adapted to be a predator but it eats avian meat. Did this creature belong to someone and was fed? Did it hunt for itself? How would it do that? My first to assumption are either swimming or a form of hypnosis against it's prey.
You have a lot of options to work with. I would suggest trying to flesh out the barely hinted story element on this creature and see where it might take you.