I huge fan of these types of games, and music you made at end of the route was beautiful, but I have ask why you use unity for this game?
This would have been great game if it was made in RPG maker with most the mechanic in this game already exist on that engine and focus more on animation with time you guys had.
I am not discouraging usage of unity, but if you want make this style of game use RPG maker it could save more time on programming and more focus on polishing the game, making a better playable experience overall