The candle concept is really good! :-) The platforming is also fun. It could use coyote jump tolerance and some minor anti-frustration optimizations, but that's mimimi... The demo is well done and makes fun to play. I hope you have the motivation to make it a full game with lots of cool levels. I hope you have good ideas regarding the levels, such that each level provides a different candle "hack" to solve it. I hope you have ideas for more cool elements aside from the moving platforms and narrow passages. Keep it up. I love it!