Really fun little survival game! I almost made it to the end but my last cookie was stolen at 6 am :( I initially thought that it would be really easy and needed some variation in gameplay, but i think you nailed the refill mechanic - added a lot of decision making - whether to risk keeping the cookies unguarded or to risk running out of energy, well done!
I liked the pixel art- cute and fit the theme and gameplay perfectly. A little bit more feedback with the flashlight itself like adding a small sound effect or particles and on hitting the monsters with the flashlight would have added to the fun. ALso on the cookie being stolen if there were a sound effect that would be great. THe integration with the theme was also very well done.
Overall a nice entry, well done :)