Glad to receive such comments! (=^▽^=)I think the game will be finished in a year or two! Since I am a solo producer and very picky about the story, the actual timing is uncertain...(⋟﹏⋞)
It will also be charged after the completion! But before the end,It will be updated for free. Detailed information can be seen in the previous posts about steam! Thanks for playing!!( ^３^ )╱~~