Love it! Here's what I have to say:
- I like the different occlusion settings change the way the game is played.
- Keep Lit makes exploration based levels better, being able to see where you were.
- Always Lit is better for skill based platforming levels.
- Only Current makes it so you have to remember obstacles. I also like the flexibility for making levels.
- Having multiple bulbs and keys/doors really makes exploration levels interesting, where it's also possible to make linear levels.
- More enemies would add extra depth to levels.
- Maybe giving coins a use, like making the view radius around the player increase.
- The frame rate for the web version: It would be nice if it were better, but it would be difficult to fix and probably not worth it (especially with the time limit). For a game like this, it's not a big issue at all.
Overall, a great jam game. Thanks for your submission!