Very polished, lovely gameplay, my only complaint would be that it's hard to see what characters turn it currently is and that there's no turn order visible. Sometimes it's hard to see the enemies due to the lighting, maybe add an overlay or a health bar oder something.
But all in all this is a really great squad based 1-bit x-com type of game that's really enjoyable and intuitive. Even with roguelike elements. Super well done.