Ohh this is very intriguing so far! I love the concept, and Liotte's sprite is so cute and well-designed! I really like the design of the GUI as well, and it blends seamlessly with the "glitchy channel" concept for the game. Overall the storyline is interesting and easy to get immersed in, and I am quite curious to see how the mystery gets resolved.
MINOR SPOILERS but I do really like how the "loop" mechanic is implemented, and it really does make the game feel much more creepy and ominous (and yandere-ish)! It really does make you feel like you're "trapped" in this mysterious situation.
Overall, good job, Bulhwa!! I'm looking forward to seeing the rest :)