Thank you for taking your time to write this, to answer your suggestions, the warning is just so that people don't accidentally just end the night prematurely, but now that I think about it, a screen with "Go to bed?" would have been better. About the lighting, you have a flashlight, I updated the game so that on the first night you get a tool tip telling you "Press "F" for flashlight" since I've seen many people not knowing there was one. The lamp suggestion is interesting, I can see the older looking home with the old orange lights making for a better atmosphere.
I appreciate you very much for playing and leaving good creative feedback!