When I was making my spino I didnt know about this video, but you definitely did a less cartoony spino than me. What I did was use the same paste as you, but ripped paper to shreds, then soaked them for an hour,mixed it with the paste, put it on the skeleton(the base on which I made the spino. To make one use rods you can move easily) and left it to dry for a day, and repeat it until I had the shape I wanted. I made a bulky spino on all fours, like a mix between what paleontologists think it looked like with the jp3 spino. Then I painted most of it green, the spine orange with black strips, gold under it, multiple layers of white so it actually looked good, gold for claws, and black to make the pupils, space between the teeth, and to make the effect that it had proper feet and hands. You spino looks good, but I would have gone for a different approach.
