I really like the art style and the world building seems interesting.
The game is unfortunately full of typos, grammar mistakes, strange wording, and awkward conversation flow. I'm assuming english is not your first language, but generally I think this game could've been more enjoyable with a couple more passes of proofreading.
At first when I got to Marche it seemed there was no way forward. I tried replaying and picked some different dialogue which seemed to unlock another combat mission that wasn't available before. Unfortunately this new mission locked up on me, I think I selected to move into a section of the map at the same time enemies moved there which caused it to lock up? though I'm not entirely sure.
Generally, I think this game has some cool potential so keep at it.