Very cathartic and well designed, if somewhat short and a little unpolished.
I do have to subtract some points for that, because the first phase of the final boss giltched out and just stood there, taking punches as if it wished to be killed. The second phase glitched out too, because something made all sound effects disappear all together.
Odd, very odd, and I’d be more forgiving if it wasn’t such a short experience, but at least it’s a very sweet one, warts and all.