I discovered this pattern on HeArtDeco when I was looking for eyes for the unicorn Elena. I crocheted the dino with Bingo from Lana Grossa and had the same yarn consumption as in the instructions: 50g green and about 10g for his spikes. I used smaller eyes (5mm), although in retrospect maybe bigger would have fit better - but we love him as he is!
The instructions are also easy and error-free to follow - the advantage when there is no translation from another language!