Story choices behind paywall is a very bad idea in a VN.
I doubt you'll win new patrons like that.
I don't know, time will tell. As I see it, it's normal when 95% of the content is given away for free, and 5% is left to thank those who support the development.
Anyway, thanks for your feedback!
95% of what exactly ?
You have no game to sell, all you have is a short demo and promises.