You did a good job with the Unity add-ons (the menus, GUIs, text-above-characters, decoration system, battles, etc). Map design is good too. Everyone seems to love the Decoration System.
One of my few cons would be there didn't seem to be any storyline? I see lots of mechanics, but I didn't see any actual storyline or backstory of the characters. (Narrative)
I see where you're going with the game, it reminds me of old mystery dungeon crawler games I used to play. :)
I think it has potential to be a full game, which I would support. It might not port to Bakin 100%, so if you decide to make it a full game you might want to wait until you can start on Bakin.