the game is very well done and today you rarely see such talent, how can I support the author? and how many feet of characters do you plan to add in the future?
Mofu-san has previously made an turn-based strategy game called Fuuju Hime: Cursed Futana-Ring, which you can buy here:
https://tempoko.booth.pm/items/378803
This version has less aggressive censoring than DLsite.
Mofu has stated they plan to have an official English release on Steam and Itch.io, with added content and uncensored in the future.