For a one-person crew, this is an absolutely wonderful concept you've fleshed out. Making Touhou a meta instead of the main focus was already bold, and then centering it on the idea of the main character coming to grips with identity is even bolder still. I wish we could have seen the story unfold a little more, and understand Jade's motivations a little more (the "numbers go up" bit walked a strange line between being a joke and feeling kinda uncomfortable), but for the limited time and having no one else to rely upon for feedback, this is wonderfully made. You should be proud of yourself!