I like the game, and I’d really like to recommend it. But two things that leave a less than professional impression need to be fixed.
Here’s my advice:
First, don’t let the game crash back to the desktop the nanosecond it’s finished. Second, give credit for the assets you used—all of them, the town, the statue, the music. If you wrote and performed the music yourself, credit yourself. None of that takes away from your creative work. And you should always give everyone their due, regardless whether you sell the game or give it away for free.