This felt like a Ren and Stimpy cartoon. The overall atmosphere, the way you painted the backgrounds, the expressions, animation, etc. Even the Ren and Stimpy BGM helped provide the same feeling.
The animation and art was pretty good especially on Donald with the expressions you gave him. But at times it did feel a bit rushed or slightly half-assed. The painted backgrounds seemed a bit splattered and messy. Unless if that was to give the same feel as blood splatters to make everything seem gruesome then it fits. But other than that, the cartoon was pretty good.