Kiawa Dempsey:

I can tell you focused a lot on animating his head and face. I feel you may be skipping ahead a bit in the animation pipeline. His body is very stiff and doesn't move much at all, but he's very expressive and he blinks which is something usually added in the last stages. I think using reference footage and spending more time on blocking your different key poses would be very helpful!

Tessa Schrock:

Hello!
I would recommend adding some more movement/expressiveness to the body, as it looks a bit stiff and robotic being so still while the head moves quite a bit. Try adding movement to the shoulders in particular.