Short demo, it wasn't too bad overall. The design kinda reminds SMW (some parts look like inspired a lot by the original), without doing anything too fancy. A small and easy demo of a generic first world pretty much. As for aesthetics, maybe some extra decoration could've been good, since the levels feel a bit too empty. Aside this, it's okay, no custom palettes and no exgfx. Just plain vanilla.
Overall, 2/5. It's okay, but due to its lenght, it's not really worth a shot due to it being extremly generic.
Also this may be the smallest review I ever wrote for a hack.