Hi! While I'm sure there are plugins (or tools, etc) out there for RPG Maker MZ that can make in-game fights easier, I do not have the knowledge of where you would obtain such a thing. Also, a "fight skip" feature is not something I am (at least currently) planning to implement into my game.
I'm glad you like the story, and I appreciate the feedback! ♥
(Also, my apologies for the late reply - you got spam filtered by Itch.)