Theme: Horror theme is there, and the style/lighting contributes to it well
Fun: A bit of a walking simulator, it didn't feel quite tense due to some walking effect sound issues. Also I wasn't clear on the game mechanics (hiding in bathtub doesn't save you from getting caught), and restarts felt punishing. Due to the timer, I assume this is a speedrunner game, so I wasn't part of the core audience.
Game Design: The pixel art was really good and the overall environment was great. Some of the issues mentioned dragged down the experience for me, and I quit after failing the game several times (last time with the bathtub). Some of the secions felt a bit too tight (running away from monster gave you no leeway in standing there, if you didn't run immediatelly you were screwed)
Overall, a good game with some minor issues that could be a nice speedrun challenge