I made another Dinosaur this week, he looks more happy than aggressive 

I added an extra 160 around the mouth/teeth section.

As he was a very happy smiley Dinosaur I thought I'd try and make an aggressive looking one.

I did get around to adding a body 

Another Dinosaur design. I tried to add Rose to the mouth to distinguish it a little.
Not sure it worked.

Then changed the look by adding a pinch twist to the horn section.