Overall, this is a solid jam entry, especially considering the limited time to create it. The audio, particularly the sound effects, could use a bit more polish (especially for dialogue text, which makes it stand out in an odd way).
For controls, adding WASD support would make movement much smoother and more intuitive, while using E for interacting. Right now, the difficulty feels quite high: You die very quickly, which can get frustrating before you’ve had much chance to know what to do, but it is manageable and this is the main thing!
I wasn’t completely sure how the Uninvited Guests theme ties in here, so a clearer connection or explanation would really help. That said, the Halloween atmosphere definitely comes through, and the overall idea has potential!