I like the pose and yes he does look angry.
The issue I have is that the beak, ace and eyes are OOF and that's precisely what you want to be in focus. Especially with your tittle wanting us to focus on his expression.
Cool bird. I played with it a bit, wanted to see if I cold fake focus on beak by burning and dodging instead of using the sharp tool lol, kinda fun to try anyway, and I removed noise from background.
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