Well this was... wow...
For starters, the animation is pretty bad. I wouldn't even really know where to start with suggestions on how to improve.
Next, there's the writing. This is truly some of the weakest writing I have ever seen. The whole gender segregated bathroom argument isn't even brought up until the very end of the animation. And even when it is, the argument it makes is very idiotic and ignorant (You know janitors clean bathrooms when no one is in them, right?). Overall, the writing just felt very unfocused and hastily written. As far as improvements go, better pacing and stronger writing would be good places to start.
Finally, there's the voice acting. And to be honest, it's the only passable thing about the whole animation. But that's all it is. Passable.
Overall, I give this animation zero stars. The writing is weak, the animation is bad, and the voice acting is passable at best.