It's crazy just how much time passes between the first draft of life and today. From your petulant and rebellious teenhood to a relaxed and understanding midlife-hood.
If I were to critique this in the context it was released in, I would say that it's impressive for a noob animator. Fox McCloud in this cartoon can be described as cardboard body parts attached to a robot-controlled armature made of mechanical parts. The art is pretty rash and off-model. It's a product of its time, when expression was primal because we had to start from zero experience.