Study practice, based on a species of raptor skull.
There are cases of theropod species with ridiculously thin and fragile skull structure, which might indicate some keratin shell/beak might have been present.
I wanted to try out and see how that might work, based on bone structure.
What is hard to see from this angle, is that the head is very thin when seen from the front. Way thinner than one might think.
I'll probably do a feathered version too, but as i've said, it was never meant to be a full work, as much as me trying some things for practice.