I enjoyed the game :)
The player character and the environment had nice pixel art sprites, although I found it difficult to see when I touched the light or the "vision-cone" of the guards.
With some better telegraphing I could see this being a very nice stealth game with added time pressure - maybe even fun to speedrun!
Great effort -maybe expand on the game idea :)
If you have the time, I would really appreciate, if you checked out the game that I made for the jam. I also tried myself at pixel-art, but downsized to 8x8 textures on the last day, because I struggle with making bigger sprites like you did.