I'm usually not into these text heavy kind of games, but the mechanics of the light making parts were so good that I played through to the end. The game seems really polished and I didn't run into any bugs. The only suggestion I have is that I think the torch would've felt better if it had been a separate tool that could be clicked on and off instead of being picked up with the hand tool and always on.
Nice work! This might be the most on theme game that I've tried so far.