I enjoyed playing, once i realised how good the towers were, they preceded to be the only thing i bought. the difficulty ramps up nicely. i think a timer for how long the day and nigh time have remaining would be a nice addition, and i appreciate how the short daytime really made you priorities if you want to upgrade your defences or plant more wheat . Thematically speaking i do think it would have been nice for the buildings to be farming related so the wall could have been a fence, and the tower could have been scarecrows or something of that sort.
Overall the game is really fun. also unimportant but you misspelled "succeeded" on the win screen.