To be serious, graphics are bad, it isn't the kind of game that belongs on newground, YES you will get shit reviews for it. I honestly didn't mind most of it, the first part was the only problem I had.
On the other side, you made this for your father, so I can see why it was a quick game.
However keep in note that there are those people on newgrounds who will outright just say it's bad, nothing much you can do but improve.