Review: Technically unplayable. The game will refuse to run in fullscreen mode, or even adjust window size. The combat is a bit awkward (similar to fire emblem with a little less clarity) but what's much worse is the controls. Pressing esc leads only to the 'close game' option, right click is the only way to exit a menu but it also cancels moves and text - scroll sometimes lets you view the chat history and sometimes not. Ending a turn is difficult because clicking on an empty square leads you straight to the settings menu and not 'end turn' button - and if you misclick then you'll have to right click twice, to exit the settings and then the general menu as well. There is no tab button for selecting the next character with a free turn. Additionally, the story is lacking a proper introduction to our main character or our various love interests/victims, not to mention, the corruption/swap is goes by too quickly, with no buildup or tension (though it might get better further onwards). Lastly, the main game menu where you choose battles/options is a bit confusing - hard to tell which are the main story missions vs sidequests. And there's no dialogue rewind for figuring out what you may have missed.
This is a bit of a shame because, well, it seems like it's shaping up to be a good Fire Emblem style game with real potential to be good! I really like the main character's design and appearance it is quite fitting as well. If there weren't so many technical/UI/Quality of Life issues to overcome, it would probably be a very good lewd strategy game so hopefully those will be fixable/changeable eventally~