The story doesn't make much sense. The game doesn't explain or even hint at whatever the reason was that he killed his girl. It doesn't explain what he agreed to do for the "boss", nor does it explain why they wanted only her arm, but left the rest of the body to rot. It also makes very little sense why they would then send the cops after him at the end of it. There are just too many plot holes and too many things unanswered that you're expecting the player to accept without questions. It also relies on the player accepting the magical pill gimmick which are able to, somehow, make him see the dead girl as a robot; it's just not even remotely believable.
It's not horrible by the standards of a first game, but I am annoyed that there are so many slobbering all over you in the comments and telling you how great the game was without pointing out how utterly senseless the story is and I personally don't believe that people grow when all they hear from others is that they are great and have no flaws. A person needs to first learn what their flaws are to know what they need to do to become better and an artist needs to know which areas of their craft are the weakest if they are ever to make a masterpiece.
It looked good and had a good vibe, but the narrative is where you are showing that you are weakest.