I'll be completely honest, this is amazing and has potential to become something even greater.
Controls are good and easy to use, really nice scenery, and a large open map to explore to your heart's content.
A few of the main issues I noticed are:
1: Reimu's camera stays pointed at her back while actually moving where you want her to go which essentially makes you blind to where you're going.
2: There doesn't seem to be an 'exit game' button anywhere on the main menu. Maybe I overlooked it, but who knows.
3: You can't seem to completely stop. Then again I probably didn't try hard enough.
Other than those three things, this is pretty freakin' good. Hope to see some great updates in the future, I know you can do it!
-A friendly face,
Super Space Man 34