First of all I love the art. Its gives the game a unique vibe.
Gameplay wise I think it is a bit flat. I would like to see some choices (like maybe add a mechanic to deliver the packages or some dialogue options). They don't really need to change the outcome in the end but at least the player has something to play with till he gets to the end.
The end is really worth it and I like the twist there! But I think many people could drop the game before they even get there.
Nice work !