I can agree with that. Looks a lot like a dude with cat face and a tail. Needs to look a bit more beastly, IMO.I don't know... it just feels like it needs more texture... some bristling fur or something maybe? Perhaps some fangs and claws?
Also, got bored in math class (since I'm already the best person there at Factoring), so I started thinking up some concepts for the last Metal Creature. I remembered that a Metal Eagle was on the original list, so I tried to draw something for that. Ended up looking a lot more like a Swallow/Lark, so not sure what you'll think of it. I'm just trying to get the last blanks filled in right now. +)
If you guys don't like it, just say so and I'll continue posting whenever another concept pops up. Expect the Fire Thylacine next, however.