This is a cool game with a neat interpretation of the theme! I really like the art style and the voice acting is really neat, you don't see that in a lot of jam games!
If you continue to improve it, I think two things would really help. I think there should be some kind of visual feedback on blowing out lights. It took me a long time to realize how long you had to hold the button for it to work. Maybe the easier thing would be a small bar that fills or some effect on the character just to show something is happening.
I also got lost, particularly after the sleeping man in the first house. You have to get really close to the door for the prompt to show up showing it's interactable. I think I'd put some more indication on at least interactable doors. I ran around that little house for a bit, I thought I had to go back out the way I came.
Awesome submission, I'd love to see more from ya'll!