1. Maybe in the future?
2. Yeah, I plan to do that
3. I'm still thinking about putting rpg elements or not in the game. Maybe I will add more sins in the future, so an rpg combat system would be great. But I still hadn't decide yet. Ho0wever, what I plain to do is a system where you can use mc's abilities in daily situations, or in the main story.
Thanks for the comment!